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`='c89cc1e58d438fc029c791a258067db4',`time`=1711625779,`ip`=X'03514f87',`location`='/ratethread.php?tid=274&rating=5&my_post_key=c0ce82328e65d5be1ed14ffff9101119',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0