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`='207603266c04c59288ba6b7db1574a93',`time`=1711724427,`ip`=X'22ef946a',`location`='/newreply.php?tid=312&replyto=745',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0