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`='9cd8c0c86130897819e92926056e9b18',`time`=1711689230,`ip`=X'03523ad5',`location`='/showthread.php?tid=238',`useragent`='claudebot',`location1`=9,`location2`=238,`nopermission`=0