Discuz! info: MySQL Query Error

Time: 2015-11-26 6:17am
Script: /index.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='201511') OR (type='week' AND variable='4') OR (type='hour' AND variable='06')
Error: Table 'a0403013343.cdb_stats' doesn't exist
Errno.: 1146

Similar error report has beed dispatched to administrator before.