Error Number: 1048
Column 'std_id' cannot be null
INSERT INTO `student_log_details` (`student_log_id`, `date_time`, `user_name`, `ip_address`, `std_id`, `action`) VALUES ('42', 'May 09,2025 10:40:57 PM', NULL, '13.59.141.195', NULL, 'You sent mail request to Admin')
Filename: models/Smsmodal.php
Line Number: 373