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 ( 5640012,5639990,5639956,5635654,5621760,5621744,5575972,5573546,5567052,5562572,5557524,5555670,5555328,5555326,5550478,5532072,5481607,5432250,5431316,5431312 ) ORDER BY `pubdate` DESC