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`='6045dc0d3f435375bc43a86df1f370fb',`time`=1711727233,`ip`=X'035bcbee',`location`='/showthread.php?tid=295&pid=1816',`useragent`='claudebot',`location1`=8,`location2`=295,`nopermission`=0