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 'desc LIMIT 12' at line 5

SELECT `image`, `link` FROM (`tashimov_clients`) WHERE `image` != 'null' AND `is_main` = 1 ORDER BY `id` = desc LIMIT 12