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`='5ca8eea576297b2e3fdd7f9bdf727ff5',`time`=1711665310,`ip`=X'36ea8893',`location`='/showthread.php?mode=threaded&tid=324&pid=2188',`useragent`='claudebot',`location1`=8,`location2`=324,`nopermission`=0