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`='6a71b06eba44c8d76193a7fef0f47fb3',`time`=1711637594,`ip`=X'03ee3e77',`location`='/ratethread.php?tid=333&rating=2&my_post_key=d2eaabe2f5f0ee43c31f61e86e33dc52',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0