Discuz! info: MySQL Query Error

Time: 2018-9-24 5:51pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.198.103.13', uid='0', maketime='1537782681', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=501&tid=1479699', newurl='forumdisplay.php?fid=474', 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.