Discuz! info: MySQL Query Error

Time: 2018-9-24 10:32am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.156.51.193', uid='0', maketime='1537756373', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=647&tid=2995317', newurl='forumdisplay.php?fid=583', 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.