Discuz! info: MySQL Query Error

Time: 2010-3-11 7:19am
Script: /index.php

SQL: UPDATE metdb_stats SET count=count+1 WHERE (type='total' AND var='hits') OR (type='browser' AND var='Other') OR (type='os' AND var='Other') OR (type='total' AND var='guests') OR (type='month' AND var='201003') OR (type='week' AND var='4') OR (type='hour' AND var='07')
Error: Table 'met_default.metdb_stats' doesn't exist
Errno.: 1146

Similar error report has beed dispatched to administrator before.