SQL query failed -- SELECT DISTINCT CE.id_eveniment, CE.titlu, CE.descriere FROM calendar_evenimente AS CE, relations AS R  WHERE ((R.tip_1= 'colectie') AND (R.tip_2= 'eveniment') AND (R.id_1= '1468') AND (R.id_2= CE.id_eveniment)) ORDER BY R.id_relations DESC -- ERROR: