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`='cdfa0918106024176d3060ae55b06f41',`time`=1711656430,`ip`=X'12e85811',`location`='/showthread.php?tid=324&page=2',`useragent`='claudebot',`location1`=8,`location2`=324,`nopermission`=0