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`='2625c2524cc8a9e5fc46f484d72e626b',`time`=1711643792,`ip`=X'2cdf1f94',`location`='/forumdisplay.php?fid=2&datecut=9999&prefix=0&sortby=subject&order=asc',`useragent`='claudebot',`location1`=2,`location2`=0,`nopermission`=0