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`='908eee5b441e33beced2e11fd5270780',`time`=1711673797,`ip`=X'035e66e4',`location`='/forumdisplay.php?fid=12&datecut=9999&prefix=0&sortby=lastpost&order=desc',`useragent`='claudebot',`location1`=12,`location2`=0,`nopermission`=0