Discuz! info: MySQL Query Error

Time: 2019-7-17 11:44pm
Script: /discuz/pm.php

SQL: UPDATE cdb_stats SET count=count+1 WHERE (type='total' AND variable='hits') OR (type='browser' AND variable='Other') OR (type='os' AND variable='Spiders') OR (type='total' AND variable='guests') OR (type='month' AND variable='201907') OR (type='week' AND variable='3') OR (type='hour' AND variable='23')
Error: Table 'fengshu6_fengshui_chinese.cdb_stats' doesn't exist
Errno.: 1146

Similar error report has beed dispatched to administrator before.