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`='00b8470ffc3653c0c70f9ffb1d583e8b',`time`=1711675015,`ip`=X'035e66e4',`location`='/misc.php?action=help&hid=5',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0