Error 500

CDbCommand failed to execute the SQL statement: SQLSTATE[42000]: Syntax error or access violation: 1064 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 'AND eppg.event_id=t.id WHERE ((((start_time>=1710828341) AND (t.city_id='3')) AN' at line 1