Discuz! info: MySQL Query Error

Time: 2019-2-16 4:53pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='52.23.192.92', uid='0', maketime='1550307222', datecode='20190217', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=521&tid=2803931&extra=page%3D1', newurl='forumdisplay.php?fid=442', 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.