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`='94f17dc15735cc6b9f209496a58f36bf',`time`=1711657099,`ip`=X'22e3bf88',`location`='/ratethread.php?tid=310&rating=1&my_post_key=aeb3fea5b7c920d17845007da905afaf',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0