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`='48181cfbc306925ac5461bd0ea0c0ebc',`time`=1711695953,`ip`=X'03509ba3',`location`='/search.php?action=finduserthreads&uid=277',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0