TROUBLE in Classified upon deleting items from classified Please Help

[mrboston]

TROUBLE in Classified upon deleting items from classified Please Help

Database 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 'group by l.id_cat' at line 4
File: /home/content/m/r/c/mrcdboston/html/pursuingtone/forum/Sources/classifieds2.php
Line: 8682

Note: It appears that your database may require an upgrade. Your forum's files are currently at version SMF 2.0.10, while your database is at version 2.0.6. The above error might possibly go away if you execute the latest version of upgrade.php.

[SMFHacks]

Posted update redownload latest version.