Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'WHERE ORDERNUMBER=93' at line 1 in C:\xampp\htdocs\bsenordering\include\database.php:40 Stack trace: #0 C:\xampp\htdocs\bsenordering\include\database.php(40): mysqli_query(Object(mysqli), 'UPDATE tblorder...') #1 C:\xampp\htdocs\bsenordering\include\orders.php(107): Database->executeQuery() #2 C:\xampp\htdocs\bsenordering\admin\orders\controller.php(140): Order->pupdate('93') #3 C:\xampp\htdocs\bsenordering\admin\orders\controller.php(18): doEdit() #4 {main} thrown in C:\xampp\htdocs\bsenordering\include\database.php on line 40