Discuz! info: MySQL Query Error

Time: 2018-10-21 11:45pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.92.163.105', uid='0', maketime='1540136728', datecode='20181022', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=259&tid=2992262&sid=7n744l', newurl='forumdisplay.php?fid=515', 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.