Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1451 Cannot delete or update a parent row: a foreign key constraint fails (`familienatelier_kinder`.`laut_detektive`, CONSTRAINT `laut_detektive_ibfk_1` FOREIGN KEY (`child_id`) REFERENCES `children` (`id`)) in /users/familienatelier/www/ziele1/delete_child.php:7 Stack trace: #0 /users/familienatelier/www/ziele1/delete_child.php(7): PDOStatement->execute(Array) #1 {main} thrown in /users/familienatelier/www/ziele1/delete_child.php on line 7