Discuz! info: MySQL Query Error

Time: 2018-5-21 4:19am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.166.212.152', uid='0', maketime='1526847566', datecode='20180521', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=392&tid=2852833&sid=AVBmVa', newurl='forumdisplay.php?fid=463', 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.