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 ( 6685922,6683516,6217424,6215918,6102708,5966018,5947522,5836570,5772428,5725130,5543508,5533084,5530404,5524036,5476129,5462087,5414715,5407853,5407303,5347395 ) ORDER BY `pubdate` DESC