Discuz! info: MySQL Query Error

Time: 2018-4-26 12:51am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.99.70', uid='0', maketime='1524675094', datecode='20180426', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?fid=434&tid=2822654&sid=744jjO', newurl='forumdisplay.php?fid=428', 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.