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`='6ecbef1a812041228aa54b2e419a39d8',`time`=1711640834,`ip`=X'22ee8f46',`location`='/showthread.php?tid=245&page=2',`useragent`='claudebot',`location1`=8,`location2`=245,`nopermission`=0