Discuz! info: MySQL Query Error

Time: 2018-6-22 4:48am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.144.16.135', uid='0', maketime='1529614130', datecode='20180622', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=5&tid=2990351&sid=9Fk6kV', newurl='forumdisplay.php?fid=114', 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.