Discuz! info: MySQL Query Error

Time: 2020-4-10 1:39am
Script: /forum/viewthread.php

SQL: SELECT * FROM [Table]ratelog WHERE pid IN (0,106669401,106669418,106669513,106669728) ORDER BY dateline DESC
Error: MySQL server has gone away
Errno.: 2006

Similar error report has beed dispatched to administrator before.