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`='85ae7e3aa89aa4677ed70d56be1fcc9d',`time`=1711691960,`ip`=X'03ee0637',`location`='/forumdisplay.php?fid=7&page=2',`useragent`='claudebot',`location1`=7,`location2`=0,`nopermission`=0