Discuz! info: MySQL Query Error

Time: 2018-10-21 8:49am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.156.39.245', uid='0', maketime='1540082998', datecode='20181022', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=519&tid=1581966&extra=page%3D1&sid=RA1LC2', newurl='forumdisplay.php?fid=642', 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.