Discuz! info: MySQL Query Error

Time: 2018-10-21 11:32am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.133.222', uid='0', maketime='1540092755', datecode='20181022', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=401&tid=2987822&sid=7i05zc', newurl='forumdisplay.php?fid=503', 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.