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`='fc5922dec4fb19adb00b1c716c2d92d7',`time`=1710842405,`ip`=X'22ccb513',`location`='/mybb/search.php?action=finduser&uid=281',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0