MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
126 - Index for table './bclintbe_mbb3/mbb_sessions.MYI' is corrupt; try to repair it
Query:
REPLACE INTO mbb_sessions SET `uid`=0,`sid`='b27a2345bacdaa888c1dda6b2dd6e497',`time`=1710840780,`ip`=X'36e10142',`location`='/mybb/showthread.php?mode=threaded&tid=253&pid=533',`useragent`='claudebot',`location1`=0,`location2`=253,`nopermission`=0