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`='514594b4945583253037af70e0251305',`time`=1711724602,`ip`=X'2ccc7d6f',`location`='/ratethread.php?tid=382&rating=5&my_post_key=05fc38b49069db82e9bdea3eeecd5392',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0