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`='d6fa539ac740ae54e5b120a6a7f858e8',`time`=1711724362,`ip`=X'2cc6a953',`location`='/ratethread.php?tid=17&rating=3&my_post_key=48841920afa5f1bd320952ead87ac581',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0