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`='ed8046babce13312b6b15b41d4054dc6',`time`=1711632097,`ip`=X'035083a4',`location`='/ratethread.php?tid=337&rating=3&my_post_key=666e5b28502e7a5f74d83ab944440459',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0