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`='a5fda97b7d5b29e4a0f910fcea38e1bd',`time`=1711708586,`ip`=X'36a27cc1',`location`='/showthread.php?tid=330&pid=762',`useragent`='claudebot',`location1`=8,`location2`=330,`nopermission`=0