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`='84e0e06e4eb4788dcf8d1c9210d3480a',`time`=1711624285,`ip`=X'03ee8e86',`location`='/forumdisplay.php?fid=5&page=3',`useragent`='claudebot',`location1`=5,`location2`=0,`nopermission`=0