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`='de897a396ae3020147c862eb2cccb770',`time`=1711662538,`ip`=X'36905f24',`location`='/showthread.php?tid=334&action=lastpost',`useragent`='claudebot',`location1`=8,`location2`=334,`nopermission`=0