SQL Error Showing on Home Page

[business +]

What version of 68 Classifieds are you running?
Example: V4.1.6 Developer

What template are you using? Default


Please describe in detail the issue you are having:
I am randomly seeing the following error at the top of Home Page. Any reasons? I have not made any changes to the codes.

Notice: Query failed: 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 '' at line 1 SQL: SELECT uBanned,uAllowContact,uAllowEmailFriend,uViewSite,uViewPhotos,uViewPrice,uViewSeller,uViewAddress,uViewCity,uViewState,uViewCountry,uViewDateAdded,uViewExpiration,uViewHits,uViewFavorites,sDisPhoto,sDisTitle,sDisPrice,sDisDateAdded,sDisExpiration,sDisCity,sDisState,sDisCountry,uViewPhone FROM classif_user_groups WHERE uGroupID= in /home/biz/public_html/mysite.com/includes/classes/database/mysql.php on line 143