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`='7a773f0c3066d695e4dab53ebcce0d8d',`time`=1711712154,`ip`=X'03eeebb5',`location`='/calendar.php?action=dayview&calendar=1&year=2021&month=9&day=4',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0