Database connection: OK ip_events table: EXISTS Total events: 0 Active events: 0 ip_event_registrations table: EXISTS Table columns: - registration_id (int(11)) - event_id (int(11)) - first_name (varchar(100)) - last_name (varchar(100)) - email (varchar(255)) - phone (varchar(20)) - emergency_contact_name (varchar(100)) - emergency_contact_phone (varchar(20)) - special_requirements (text) - dietary_requirements (text) - registration_date (timestamp) - status (enum('pending','confirmed','cancelled')) - confirmation_code (varchar(50)) - notes (text)Testing insert... Test insert: FAILED - Cannot add or update a child row: a foreign key constraint fails (`shir_shop`.`ip_event_registrations`, CONSTRAINT `fk_event_registrations_event_id` FOREIGN KEY (`event_id`) REFERENCES `ip_events` (`event_id`) ON DELETE CASCADE ON UPDATE CASCADE)