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`='3f97c020f9896be0aee6e5cf993e4895',`time`=1711615866,`ip`=X'03eab177',`location`='/printthread.php?tid=661',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0