Database Error

A Database Error Occurred

Error Number: 1064

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 'ORDER BY `id` DESC' at line 4

SELECT * FROM (`product_images`) WHERE `pid` = ORDER BY `id` DESC

Filename: application/models/admin/product_images_m.php

Line Number: 145