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`='859bd7179c327e17d71028edd50703eb',`time`=1711723689,`ip`=X'22efb916',`location`='/showthread.php?tid=238&pid=1402',`useragent`='claudebot',`location1`=9,`location2`=238,`nopermission`=0