DedeCms Error Track

MySQL server has gone away - Execute Query False! SELECT id,title,color,typeid,ismake,description,pubdate,flag,senddate,arcrank,money,channel FROM `cms_archives` WHERE `id` IN ( 6747542,6674480,6460822,6460820,6419244,6419242,6383564,6369816,6364224,6359858,6355430,6354250,6352944,6351806,6347340,6344682,6344644,6338286,6333916,6330180 ) ORDER BY `pubdate` DESC