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`='bbaaf1cfc7e3735baf74596deab6be63',`time`=1711620309,`ip`=X'12eae8e4',`location`='/showthread.php?tid=294&pid=2700',`useragent`='claudebot',`location1`=8,`location2`=294,`nopermission`=0