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`='700ec84e2fc94437ad9f73b4812a43e0',`time`=1711705763,`ip`=X'2cc02ffa',`location`='/showthread.php?tid=11&action=newpost',`useragent`='claudebot',`location1`=6,`location2`=11,`nopermission`=0