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`='80b0c5b8d531745cae54924d0d74d679',`time`=1711617778,`ip`=X'12d45789',`location`='/forumdisplay.php?fid=8&page=6&datecut=9999&prefix=0&sortby=rating&order=desc',`useragent`='claudebot',`location1`=8,`location2`=0,`nopermission`=0