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`='eb54013530bc46ead746aa127eb82f76',`time`=1711703303,`ip`=X'22c91397',`location`='/newreply.php?tid=245&replyto=485',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0