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`='86215dab23272c03a15ad3d3dc65773c',`time`=1710835343,`ip`=X'12cd72cd',`location`='/mybb/member.php?action=login',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0