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`='43f9463633b503dc455b6c0e7c52bce8',`time`=1711649477,`ip`=X'36add64f',`location`='/forumdisplay.php?fid=8&page=3&datecut=9999&prefix=0&sortby=starter&order=asc',`useragent`='claudebot',`location1`=8,`location2`=0,`nopermission`=0