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`='9c412c65b7b6d9fa40564ab501f97388',`time`=1711659308,`ip`=X'12ccd6cd',`location`='/ratethread.php?tid=317&rating=5&my_post_key=be6073640980e34d9b2e40b30559e084',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0