Discuz! info: MySQL Query Error

Time: 2018-9-21 11:40pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.162.15.31', uid='0', maketime='1537544451', datecode='20180922', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=653&tid=2963863', newurl='forumdisplay.php?fid=591', 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.