Discuz! info: MySQL Query Error

Time: 2018-12-17 12:09pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='35.172.201.102', uid='0', maketime='1545019774', datecode='20181218', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=471&tid=2694212&extra=page%3D1&sid=ZaJvl4', newurl='forumdisplay.php?fid=654', 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.