Discuz! info: MySQL Query Error

Time: 2018-10-17 9:50am
Script: /viewthread.php

SQL: insert into sc_fbvb set ip='54.224.56.126', uid='0', maketime='1539741009', datecode='20181018', ua='CCBot/2.0 (https://commoncrawl.org/faq/)', referurl='', url='?fid=651&tid=2740847', newurl='forumdisplay.php?fid=433', 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.