Discuz! info: MySQL Query Error

Time: 2018-6-19 4:47pm
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.225.31.188', uid='0', maketime='1529398050', datecode='20180620', ua='CCBot/2.0 (http://commoncrawl.org/faq/)', referurl='', url='?tid=1382757&ff=1', newurl='forumdisplay.php?fid=300', 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.