Discuz! info: MySQL Query Error

Time: 2018-10-18 4:58pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.198.15.20', uid='0', maketime='1539853127', datecode='20181019', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=430&tid=2688844&sid=44zeD3', newurl='forumdisplay.php?fid=259', 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.