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`='f38d9781961ba844b3292843238afebc',`time`=1711650471,`ip`=X'23ab9f8d',`location`='/forumdisplay.php?fid=6&page=5&datecut=9999&prefix=0&sortby=rating&order=desc',`useragent`='claudebot',`location1`=6,`location2`=0,`nopermission`=0