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`='a8283f59629b9f8fcf681b64e7000d07',`time`=1711723866,`ip`=X'36a3c37d',`location`='/forumdisplay.php?fid=19&datecut=9999&prefix=0&sortby=replies&order=desc',`useragent`='claudebot',`location1`=19,`location2`=0,`nopermission`=0