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`='94522b5a525d684f51aea1a892bf56dc',`time`=1711703843,`ip`=X'03eea271',`location`='/showthread.php?tid=63&pid=120',`useragent`='claudebot',`location1`=6,`location2`=63,`nopermission`=0