DB function failed with error number 0

SQL =

SELECT DISTINCT e.id, e.titre, e.description_courte, e.image, MIN(d.debut) as debut
                                FROM jos_asv_kalenda_events as e 
                                JOIN jos_asv_kalenda_dates as d ON d.eid=e.id
                                WHERE (e.image IS NOT NULL AND e.image !='') AND e.published=1 AND d.published=1 AND ((debut > '2008-07-05') OR (debut <= '2008-07-05' AND fin > '2008-07-05'))
                                GROUP BY e.id