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`='f259d61b50ef05d1b7a395d8130e3cb3',`time`=1711676487,`ip`=X'23adb23c',`location`='/ratethread.php?tid=301&rating=3&my_post_key=e8255ccce41271b6b4ff427e2d11a6bc',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0