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`='a41ccd6400a1cc96bf85de0970a6f10a',`time`=1711695217,`ip`=X'2ccd02bc',`location`='/showthread.php?tid=235&action=lastpost',`useragent`='claudebot',`location1`=9,`location2`=235,`nopermission`=0