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`='3d95776498943066a0eb8c7c813b0c6d',`time`=1711700788,`ip`=X'22e4f006',`location`='/ratethread.php?tid=422&rating=5&my_post_key=c430d2110c21a7929e805e0c1e39c4f6',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0