SELECT event_list.idx FROM event_list , event2category_list , event_class_list WHERE 1 AND (event2category_list.event_idx = event_list.idx AND event2category_list.category_idx = '75' ) AND draft = 'no' AND hidden = 'no' GROUP BY event_list.idx ORDER BY event_list.create_time desc SELECT event_list.idx FROM event_list , event2category_list , event_class_list WHERE 1 AND (event2category_list.event_idx = event_list.idx AND event2category_list.category_idx = '75' ) AND draft = 'no' AND hidden = 'no' GROUP BY event_list.idx ORDER BY event_list.create_time desc LIMIT 0, 12