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`='6b3b64bac956cb798eaac3a5894ad10f',`time`=1711671586,`ip`=X'2cc03522',`location`='/member.php?action=profile&uid=445',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0