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 ( 5631596,5631574,5627624,5623254,5623236,5623224,5470241,5470236,5468840,5468839,5468135,5467386,5466494,5466493,5465636,5464837,5464830,5463399,5461861,5460419 ) ORDER BY `pubdate` DESC