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`='f6a76c7443bdfb31b40bd9e2a210498a',`time`=1711617914,`ip`=X'035083a4',`location`='/calendar.php?action=dayview&calendar=1&year=2021&month=6&day=28',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0