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`='acdda118cdf2d0b3fc99b3099bbd521c',`time`=1711722483,`ip`=X'12cd3bfa',`location`='/printthread.php?tid=200',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0