Discuz! info: MySQL Query Error

Time: 2018-11-21 3:49pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.82.93.116', uid='0', maketime='1542786584', datecode='20181122', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=452&tid=2820952', newurl='forumdisplay.php?fid=342', 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.