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`='38d0d77c0e72814b729934fce4869d40',`time`=1711640262,`ip`=X'0357d1a2',`location`='/forumdisplay.php?fid=7&datecut=9999&prefix=0&sortby=lastpost&order=asc',`useragent`='claudebot',`location1`=7,`location2`=0,`nopermission`=0