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`='720e8d607196388d522982ff85d69465',`time`=1711719402,`ip`=X'36e06466',`location`='/ratethread.php?tid=13&rating=1&my_post_key=f00d7b6281d09c4df7ac8d2cfe3e278b',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0