Discuz! info: MySQL Query Error

Time: 2018-6-22 10:25am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.158.15.97', uid='0', maketime='1529634322', datecode='20180623', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=380&tid=2055505&sid=4p0GHs', newurl='forumdisplay.php?fid=468', 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.