为什么最近我的TI积分不能兑换论坛积分了啊？出现Error

engbe

SupeSite info: MySQL Query Error

User: engbe
Time: 2013-1-28 2:58pm
Script: /cp.php

SQL: UPDATE [Table]members SET credit=credit-360 WHERE uid='655314'
Error: MySQL server has gone away
Errno.: 2006

UCenter info: MySQL Query Error
SQL:SELECT * FROM [Table]notelist WHERE closed='0' AND app4<'1' AND app4>'-5' LIMIT 1
Error:MySQL server has gone away
Errno:2006