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`='aab45412b4cbefc393015eb70b04e90d',`time`=1711663924,`ip`=X'03eee9bd',`location`='/ratethread.php?tid=269&rating=1&my_post_key=a188f062750531b2a62bcb1bbdf1a9c4',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0