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 ') AND ((ventas_pedido.servido)=0) AND ((ventas_d.uds-ventas_d.uds_entregadas)...' at line 1 in C:\xampp\htdocs\intranet_api\database.php:75 Stack trace: #0 C:\xampp\htdocs\intranet_api\database.php(75): mysqli_query(Object(mysqli), 'SELECT clientes...') #1 C:\xampp\htdocs\intranet_api\clases\ventas.php(1162): database->query() #2 C:\xampp\htdocs\intranet_api\ventas\consultar_pedidos_pendientes_cliente.php(12): ventas->crear_json_pedidos_pendientes_cliente(NULL) #3 {main} thrown in C:\xampp\htdocs\intranet_api\database.php on line 75