A Database Error Occurred

Error Number: 1364

Field 'user_data' doesn't have a default value

INSERT INTO `ci_sessions` (`session_id`, `ip_address`, `user_agent`, `last_activity`) VALUES ('383956a5f4909cac7b38dbfd36d69a82', '216.73.216.50', 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko;', 1751344718)