Discuz! info: MySQL Query Error

Time: 2018-6-20 11:44pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.166.160.105', uid='0', maketime='1529509456', datecode='20180621', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=392&tid=1939165&sid=8HB8WO', newurl='forumdisplay.php?fid=583', 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.