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 ( 7178784,7143156,7141498,6939758,6874078,6348854,5880950,5676580,5553862,5553856,5412238,1894626,1730426,1582160,1537893,852303,722650,599572,599220,378797 ) ORDER BY `pubdate` DESC