Err Log

Hey guys i see a log of these in my err logs

[25-Oct-2011 21:02:41] WordPress database error for query SELECT COUNT(*) FROM wp_supporter_ads WHERE blog_ID = '673' AND expire > '1319576561' made by require, require_once, include, the_content, apply_filters, call_user_func_array, ProSites_Module_Ads->advertising_output, ProSites_Module_Ads->show_ads, ProSites_Module_Ads->check, m_wpdb->query

Do i need to add a DB table or what should i do there is about 8000 errs like this The trunk is avalibile if you need to log in and have a look

Thank you Kindly
Mark