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`='2ec8ba1dc2c49831ffee2db9076615a3',`time`=1711623530,`ip`=X'36a33e2a',`location`='/forumdisplay.php?fid=6&page=5',`useragent`='claudebot',`location1`=6,`location2`=0,`nopermission`=0