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`='e49acdbf9d526bcaca49f1d324098a7d',`time`=1711659486,`ip`=X'23afac5e',`location`='/showthread.php?tid=275&pid=2140',`useragent`='claudebot',`location1`=8,`location2`=275,`nopermission`=0