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`='8d24aac811fb4595310a79b24cbeba4f',`time`=1711717282,`ip`=X'12ce4c2d',`location`='/showthread.php?tid=403&action=newpost',`useragent`='claudebot',`location1`=8,`location2`=403,`nopermission`=0