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`='fb28f531f1d4e9c0bb9ec9b7000ed98b',`time`=1711677071,`ip`=X'2ccab776',`location`='/showthread.php?tid=293&action=newpost',`useragent`='claudebot',`location1`=8,`location2`=293,`nopermission`=0