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`='b4df2ce71e4e5b9857de0585d7f32dec',`time`=1711667220,`ip`=X'0357d1a2',`location`='/ratethread.php?tid=347&rating=1&my_post_key=b023f3b3cb7437b56ab61eea80007c56',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0