Discuz! info: MySQL Query Error

Time: 2018-9-25 10:52pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.239.233', uid='0', maketime='1537887178', datecode='20180926', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=143&tid=2785671&extra=page%3D8', newurl='forumdisplay.php?fid=91', 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.