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`='a1bacc2929a96873f41ad8ea5ace3579',`time`=1711652019,`ip`=X'2cc918ab',`location`='/calendar.php?calendar=1&year=2020&month=7',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0