Database Error Email

Database error in

Query:

            SELECT `bx_blogs_main`.`ID`, `bx_blogs_main`.`OwnerID`, `bx_blogs_main`.`Description`, COUNT(`bx_blogs_posts`.`PostID`) AS 'PostCount'
            FROM `bx_blogs_main`
            INNER JOIN `bx_blogs_posts` ON `bx_blogs_posts`.`OwnerID` = `bx_blogs_main`.`OwnerID`
            WHERE `PostStatus`='approval'
            GROUP BY `bx_blogs_main`.`ID`
            ORDER BY `PostCount` DESC
            LIMIT -10, 10
        

Mysql error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-10, 10' at line 7

Found error in the file '/home/voiceart/public_html/modules/boonex/blogs/classes/BxBlogsDb.php' at line 82.
Called 'db_res' function with erroneous argument #0.