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`='b0b14c51f912c0f7c77f89c8017b0a9b',`time`=1711717078,`ip`=X'2cc96385',`location`='/showthread.php?tid=459&action=newpost',`useragent`='claudebot',`location1`=7,`location2`=459,`nopermission`=0