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`='3c74e66af0ca58e8cc4fb9ba3235d132',`time`=1711725857,`ip`=X'36e25ed9',`location`='/showthread.php?tid=246&page=2',`useragent`='claudebot',`location1`=8,`location2`=246,`nopermission`=0