Fatal error: Uncaught mysqli_sql_exception: Cannot delete or update a parent row: a foreign key constraint fails (`projects`.`payment_quote_allocations`, CONSTRAINT `fk_pqa_quote` FOREIGN KEY (`quote_id`) REFERENCES `quotes` (`id`)) in /var/www/html/delete_quote.php:60 Stack trace: #0 /var/www/html/delete_quote.php(60): mysqli_stmt->execute() #1 {main} thrown in /var/www/html/delete_quote.php on line 60