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`='e8c5aeae257db7de52596a8c964bf6eb',`time`=1711654359,`ip`=X'03ebe324',`location`='/ratethread.php?tid=286&rating=5&my_post_key=baff5e8e42db74689679cc74ca37ba5a',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0