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`='36729ea13a1b9b99e9cd0aecb97ba887',`time`=1711655684,`ip`=X'035abb0b',`location`='/forumdisplay.php?fid=13&datecut=9999&prefix=0&sortby=subject&order=desc',`useragent`='claudebot',`location1`=13,`location2`=0,`nopermission`=0