Fatal error: Uncaught mysqli_sql_exception: Cannot delete or update a parent row: a foreign key constraint fails (`u604085345_dairy`.`milk_center`, CONSTRAINT `milk_center_ibfk_1` FOREIGN KEY (`staff_id`) REFERENCES `employee` (`eid`)) in /home/u604085345/domains/mcrazysoft.com/public_html/sdelete.php:13 Stack trace: #0 /home/u604085345/domains/mcrazysoft.com/public_html/sdelete.php(13): mysqli->query() #1 {main} thrown in /home/u604085345/domains/mcrazysoft.com/public_html/sdelete.php on line 13