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`='1958854b9a698b249365c7d04fea4d30',`time`=1711618408,`ip`=X'03ed40c6',`location`='/forumdisplay.php?fid=28&datecut=9999&prefix=0&sortby=views&order=desc',`useragent`='claudebot',`location1`=28,`location2`=0,`nopermission`=0