MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
145 - Table './balkania_forum/mybb_sessions' is marked as crashed and should be repaired
Query:
REPLACE INTO mybb_sessions SET `uid`=0,`sid`='08115c98e2682e07b7a806255bef43c3',`time`=1711691258,`ip`=X'3693666f',`location`='/ratethread.php?tid=299&rating=3&my_post_key=e4116f87d7aa5d7634d3fd0c339c0b61',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0