Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`creamouvre_lunchbox`.`payments`, CONSTRAINT `payments_ibfk_1` FOREIGN KEY (`student_id`) REFERENCES `students` (`student_id`)) in /home/www/lunch.bambinoacademy.co.ke/view_students.php:10 Stack trace: #0 /home/www/lunch.bambinoacademy.co.ke/view_students.php(10): PDOStatement->execute(Array) #1 {main} thrown in /home/www/lunch.bambinoacademy.co.ke/view_students.php on line 10