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`='3f964c129af799d3004d3ace70f47d9d',`time`=1711668635,`ip`=X'2cc81785',`location`='/ratethread.php?tid=326&rating=5&my_post_key=fdbc013bf1fba15fdbde22819770206e',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0