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`='96289d0bf422e0904af7512336294bd7',`time`=1711672025,`ip`=X'2cd37565',`location`='/ratethread.php?tid=355&rating=1&my_post_key=fd4ef30c6b135c7519e1007a16af28ec',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0