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`='affd0670c49900864a4ea7301cb22840',`time`=1711619191,`ip`=X'36e07cd9',`location`='/ratethread.php?tid=68&rating=3&my_post_key=28b8f63a28b601178f12b3f03cccc0bd',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0