SQLSTATE[42S22]: Column not found: 1054 Unknown column 'course_id' in 'field list' (SQL: insert into `exams` (`title`, `course_id`, `total_marks`, `pass_marks`, `negative_marks`, `start_time`, `end_time`, `result_publish_time`, `duration`, `description`, `exam_store_id`, `updated_at`, `created_at`) values (Exam, 6, 10, 5, 0, 2025-07-28 15:43:25, 2025-07-29 15:43:00, 2025-09-01 15:43:00, 60, ?, 2, 2025-07-28 15:43:58, 2025-07-28 15:43:58))