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`='031aa435a9ba66b8e68505291f191e2d',`time`=1711716787,`ip`=X'22e5ac56',`location`='/ratethread.php?tid=397&rating=4&my_post_key=0afa981727cd7bd8e6e82575010ae468',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0