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`='7321ead0f8bdde5c15a422973891f960',`time`=1711627621,`ip`=X'03e64c99',`location`='/ratethread.php?tid=244&rating=3&my_post_key=c38e5d53a321a8e959be3fb2bd0f7fd6',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0