Discuz! info: MySQL Query Error

Time: 2018-10-24 4:24am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.161.116.225', uid='0', maketime='1540326254', datecode='20181024', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=441&tid=2955611&sid=ZmpM28', newurl='forumdisplay.php?fid=189', 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.