Discuz! info: MySQL Query Error

Time: 2018-11-15 6:15am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.82.79.137', uid='0', maketime='1542233722', datecode='20181115', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=401&tid=3012472&extra=page%3D1', newurl='forumdisplay.php?fid=285', adtype='fb'
Error: Table './ktzone/sc_fbvb' is marked as crashed and should be repaired
Errno.: 145

Similar error report has beed dispatched to administrator before.