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`='075ea84fa6d0d88efdc1036400fbf6e3',`time`=1711637543,`ip`=X'b84887d2',`location`='/search.php?action=finduser&uid=518',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0