Discuz! info: MySQL Query Error

Time: 2019-1-21 10:11am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.234.75.144', uid='0', maketime='1548036719', datecode='20190122', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=332&tid=1950108', newurl='forumdisplay.php?fid=519', 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.