[2026-03-24 02:44:58] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:45:07] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:45:24] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:46:03] [DB_QUERY_ERROR] MSG: Column 'del_yn' in where clause is ambiguous | SQL: SELECT COUNT(*) as cnt FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 02:46:03] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, co.course_code, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:46:03] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:46:14] [DB_QUERY_ERROR] MSG: Column 'del_yn' in where clause is ambiguous | SQL: SELECT COUNT(*) as cnt FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 02:46:14] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, co.course_code, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:46:14] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:07] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:07] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:10] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:10] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:10] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:10] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:13] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:13] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:15] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:15] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:16] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:17] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:17] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:17] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:18] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:18] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:19] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:19] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:20] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:20] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:21] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:21] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:48:25] [DB_QUERY_ERROR] MSG: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-20, 20' at line 13 | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT -20, 20 | IP: 127.0.0.1
[2026-03-24 02:48:25] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:54:52] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:54:55] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:55:08] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 02:55:24] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:01:01] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:01:04] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:01:21] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:05:32] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:05:40] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_code' in 'field list' | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, co.course_code, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.enroll_id = 1 AND e.del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 05:05:58] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_code' in 'field list' | SQL: SELECT e.enroll_id, e.class_id, e.member_id, e.course_id, e.emp_ins_flag, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pass_date, e.enroll_date, e.created_at, m.user_name, m.user_id, m.email, co.course_title, co.course_code, c.class_year, c.class_seq, c.learn_start_date, c.learn_end_date FROM lms_enrollment e LEFT JOIN lms_class c ON e.class_id = c.class_id LEFT JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_member m ON e.member_id = m.member_id WHERE e.enroll_id = 1 AND e.del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 05:06:55] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:07:22] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:08:15] [DB_QUERY_ERROR] MSG: Unknown column 'join_type' in 'field list' | SQL: SELECT member_id, user_id, user_name, email, mobile_display, join_type, status, last_login_at, created_at FROM lms_member WHERE 1=1 ORDER BY created_at DESC LIMIT 0, 20 | IP: 127.0.0.1
[2026-03-24 05:08:15] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:08:21] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:08:29] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:09:24] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:11] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:12] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:18] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:28] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:32] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:36] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:17:38] [DB_QUERY_ERROR] MSG: Unknown column 'join_type' in 'field list' | SQL: SELECT member_id, user_id, user_name, email, mobile_display, join_type, status, last_login_at, created_at FROM lms_member WHERE 1=1 ORDER BY created_at DESC LIMIT 0, 20 | IP: 127.0.0.1
[2026-03-24 05:17:38] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:20:51] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:23:20] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:23:23] [DB_QUERY_ERROR] MSG: Unknown column 'e.enrollment_id' in 'field list' | SQL:  SELECT e.enrollment_id, e.enrolled_at, c.course_id, c.course_name, cl.class_id, cl.class_name FROM lms_enrollment e JOIN lms_class cl ON e.class_id = cl.class_id JOIN lms_course c ON cl.course_id = c.course_id WHERE e.member_id = 1 ORDER BY e.enrolled_at DESC LIMIT 20  | IP: 127.0.0.1
[2026-03-24 05:23:23] [DB_QUERY_ERROR] MSG: Unknown column 'login_log_id' in 'field list' | SQL:  SELECT login_log_id, login_at, logout_at, ip_address, user_agent FROM lms_member_login_log WHERE member_id = 1 ORDER BY login_at DESC LIMIT 10  | IP: 127.0.0.1
[2026-03-24 05:23:23] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:23:34] [DB_QUERY_ERROR] MSG: Unknown column 'e.enrollment_id' in 'field list' | SQL:  SELECT e.enrollment_id, e.enrolled_at, c.course_id, c.course_name, cl.class_id, cl.class_name FROM lms_enrollment e JOIN lms_class cl ON e.class_id = cl.class_id JOIN lms_course c ON cl.course_id = c.course_id WHERE e.member_id = 1 ORDER BY e.enrolled_at DESC LIMIT 20  | IP: 127.0.0.1
[2026-03-24 05:23:34] [DB_QUERY_ERROR] MSG: Unknown column 'login_log_id' in 'field list' | SQL:  SELECT login_log_id, login_at, logout_at, ip_address, user_agent FROM lms_member_login_log WHERE member_id = 1 ORDER BY login_at DESC LIMIT 10  | IP: 127.0.0.1
[2026-03-24 05:23:34] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:23:46] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:29:57] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:29:59] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:29:59] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:01] [DB_QUERY_ERROR] MSG: Unknown column 'e.learn_start_date' in 'field list' | SQL:  SELECT e.enroll_id, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pay_status, e.emp_ins_flag, e.created_at AS enroll_date, e.learn_start_date, e.learn_end_date, co.course_id, co.course_title, cl.class_id, cl.class_year, cl.class_seq, cl.learn_start_date AS cl_start, cl.learn_end_date AS cl_end FROM lms_enrollment e JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_class cl ON e.class_id = cl.class_id WHERE e.member_id = 1 AND e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT 30  | IP: 127.0.0.1
[2026-03-24 05:30:01] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:08] [DB_QUERY_ERROR] MSG: Unknown column 'e.learn_start_date' in 'field list' | SQL:  SELECT e.enroll_id, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pay_status, e.emp_ins_flag, e.created_at AS enroll_date, e.learn_start_date, e.learn_end_date, co.course_id, co.course_title, cl.class_id, cl.class_year, cl.class_seq, cl.learn_start_date AS cl_start, cl.learn_end_date AS cl_end FROM lms_enrollment e JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_class cl ON e.class_id = cl.class_id WHERE e.member_id = 1 AND e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT 30  | IP: 127.0.0.1
[2026-03-24 05:30:08] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:14] [DB_QUERY_ERROR] MSG: Unknown column 'e.learn_start_date' in 'field list' | SQL:  SELECT e.enroll_id, e.enroll_status, e.progress_rate, e.final_score, e.pass_yn, e.pay_status, e.emp_ins_flag, e.created_at AS enroll_date, e.learn_start_date, e.learn_end_date, co.course_id, co.course_title, cl.class_id, cl.class_year, cl.class_seq, cl.learn_start_date AS cl_start, cl.learn_end_date AS cl_end FROM lms_enrollment e JOIN lms_course co ON e.course_id = co.course_id LEFT JOIN lms_class cl ON e.class_id = cl.class_id WHERE e.member_id = 1 AND e.del_yn = 'N' ORDER BY e.created_at DESC LIMIT 30  | IP: 127.0.0.1
[2026-03-24 05:30:14] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:16] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:30] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:34] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:36] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 05:30:36] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:42] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:44] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:50] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:30:52] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:31:06] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:31:27] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 05:31:32] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) FROM lms_company_request WHERE del_yn='N' AND status='W' | IP: 127.0.0.1
[2026-03-24 06:14:41] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 8 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 06:14:43] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 8 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 06:14:45] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 9 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 06:24:27] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 06:25:37] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 06:25:44] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 06:37:24] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 07:40:14] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 07:47:51] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 99.79.119.98
[2026-03-24 07:47:51] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 99.79.119.98
[2026-03-24 08:26:19] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 08:26:27] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 08:26:29] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 08:26:38] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 08:30:35] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) AS c FROM lms_member WHERE del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 08:30:35] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) AS c FROM lms_member WHERE del_yn = 'N' AND DATE(created_at) = CURDATE() | IP: 127.0.0.1
[2026-03-24 08:30:35] [DB_QUERY_ERROR] MSG: Unknown column 'c.del_yn' in 'where clause' | SQL:  SELECT c.course_id, c.course_title, COUNT(DISTINCT e.member_id) AS enroll_cnt, SUM(CASE WHEN e.pass_yn = 'Y' THEN 1 ELSE 0 END) AS complete_cnt FROM lms_course c LEFT JOIN lms_enrollment e ON c.course_id = e.course_id AND e.del_yn = 'N' WHERE c.del_yn = 'N' GROUP BY c.course_id, c.course_title ORDER BY enroll_cnt DESC LIMIT 10  | IP: 127.0.0.1
[2026-03-24 08:31:22] [DB_QUERY_ERROR] MSG: Column 'del_yn' in where clause is ambiguous | SQL:  SELECT t.*, a.admin_name FROM lms_template t LEFT JOIN lms_admin a ON t.reg_admin_id = a.admin_id WHERE del_yn='N' ORDER BY t.tpl_type ASC, t.sort_order ASC, t.tpl_id ASC LIMIT 0, 20 | IP: 127.0.0.1
[2026-03-24 08:34:08] [DB_QUERY_ERROR] MSG: Column 'del_yn' in where clause is ambiguous | SQL:  SELECT t.*, a.admin_name FROM lms_template t LEFT JOIN lms_admin a ON t.reg_admin_id = a.admin_id WHERE del_yn='N' ORDER BY t.tpl_type ASC, t.sort_order ASC, t.tpl_id ASC LIMIT 0, 20 | IP: 127.0.0.1
[2026-03-24 08:36:14] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) AS c FROM lms_member WHERE del_yn = 'N' | IP: 127.0.0.1
[2026-03-24 08:36:14] [DB_QUERY_ERROR] MSG: Unknown column 'del_yn' in 'where clause' | SQL: SELECT COUNT(*) AS c FROM lms_member WHERE del_yn = 'N' AND DATE(created_at) = CURDATE() | IP: 127.0.0.1
[2026-03-24 08:36:14] [DB_QUERY_ERROR] MSG: Unknown column 'c.del_yn' in 'where clause' | SQL:  SELECT c.course_id, c.course_title, COUNT(DISTINCT e.member_id) AS enroll_cnt, SUM(CASE WHEN e.pass_yn = 'Y' THEN 1 ELSE 0 END) AS complete_cnt FROM lms_course c LEFT JOIN lms_enrollment e ON c.course_id = e.course_id AND e.del_yn = 'N' WHERE c.del_yn = 'N' GROUP BY c.course_id, c.course_title ORDER BY enroll_cnt DESC LIMIT 10  | IP: 127.0.0.1
[2026-03-24 09:27:56] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 64.181.201.187
[2026-03-24 09:27:56] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 64.181.201.187
[2026-03-24 09:46:16] [DB_QUERY_ERROR] MSG: Unknown column 'use_yn' in 'where clause' | SQL: SELECT course_id, course_title FROM lms_course WHERE use_yn='Y' ORDER BY course_title | IP: 127.0.0.1
[2026-03-24 09:46:29] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 09:49:38] [DB_QUERY_ERROR] MSG: Unknown column 'tpl_content' in 'field list' | SQL:  SELECT tpl_id, tpl_name, send_type, tpl_content FROM lms_notification_tpl WHERE use_yn = 'Y' ORDER BY tpl_name  | IP: 127.0.0.1
[2026-03-24 09:50:16] [DB_QUERY_ERROR] MSG: Column 'del_yn' in where clause is ambiguous | SQL:  SELECT t.*, a.admin_name FROM lms_template t LEFT JOIN lms_admin a ON t.reg_admin_id = a.admin_id WHERE del_yn='N' ORDER BY t.tpl_type ASC, t.sort_order ASC, t.tpl_id ASC LIMIT 0, 20 | IP: 127.0.0.1
[2026-03-24 09:50:59] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 7 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 09:51:02] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 9 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 09:51:04] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 8 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 09:51:09] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 9 AND c.del_yn='N' | IP: 127.0.0.1
[2026-03-24 10:48:48] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 64.181.201.187
[2026-03-24 10:48:48] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 64.181.201.187
[2026-03-24 12:28:49] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 213.32.122.82
[2026-03-24 12:28:49] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 213.32.122.82
[2026-03-24 19:08:56] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 64.181.201.187
[2026-03-24 19:08:56] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 64.181.201.187
[2026-03-24 21:43:16] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 64.181.201.187
[2026-03-24 21:43:16] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 64.181.201.187
[2026-03-24 21:56:29] [DB_QUERY_ERROR] MSG: Unknown column 'co.use_yn' in 'where clause' | SQL:  SELECT COUNT(DISTINCT co.course_id) AS c FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id WHERE co.use_yn='Y' AND co.del_yn='N' | IP: 64.181.201.187
[2026-03-24 21:56:29] [DB_QUERY_ERROR] MSG: Unknown column 'co.course_type' in 'field list' | SQL:  SELECT co.course_id, co.course_title, co.course_summary, co.thumb_image, co.course_type, co.price_sale, co.total_time, co.content_count, co.pass_min_progress, co.created_at, ca.category_name, COUNT(DISTINCT e.enroll_id) AS enroll_cnt FROM lms_course co LEFT JOIN lms_category ca ON co.category_id = ca.category_id LEFT JOIN lms_class cl ON cl.course_id = co.course_id AND cl.del_yn='N' LEFT JOIN lms_enrollment e ON e.class_id = cl.class_id AND e.del_yn='N' WHERE co.use_yn='Y' AND co.del_yn='N' GROUP BY co.course_id ORDER BY enroll_cnt DESC, co.created_at DESC LIMIT 0, 12 | IP: 64.181.201.187
[2026-03-24 23:50:27] [DB_QUERY_ERROR] MSG: Unknown column 'm.user_email' in 'field list' | SQL:  SELECT c.*, cat.cat_name, cat.cat_type, m.user_name AS member_real_name, m.user_email AS member_reg_email, cr.course_title, a.admin_name AS assigned_admin_name, aa.admin_name AS answered_admin_name FROM lms_counseling c LEFT JOIN lms_counseling_category cat ON c.cat_id = cat.cat_id LEFT JOIN lms_member m ON c.member_id = m.member_id LEFT JOIN lms_course cr ON c.course_id = cr.course_id LEFT JOIN lms_admin a ON c.admin_id = a.admin_id LEFT JOIN lms_admin aa ON c.answered_admin_id = aa.admin_id WHERE c.counseling_id = 9 AND c.del_yn='N' | IP: 127.0.0.1