Discuz! info: MySQL Query Error

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

SQL: insert into sc_fbvb set ip='54.156.51.193', uid='0', maketime='1537755878', datecode='20180925', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=456&tid=2864489', newurl='forumdisplay.php?fid=49', 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.