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`='4fa8a316ab0722ad60f5f482eb9b4b76',`time`=1711673550,`ip`=X'36e2e21e',`location`='/showthread.php?tid=296&pid=729',`useragent`='claudebot',`location1`=8,`location2`=296,`nopermission`=0