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 '-30,30' at line 1

SELECT prId, theTitle, catId, cliId, thePhoto,videoUrl,ytVidId,vmVidId,isPanoramic, isAudio FROM projects ORDER BY prId DESC LIMIT -30,30

Filename: controllers/Site.php

Line Number: 89