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`='2ed484aa08a9bce3e1e3ea75f5df3191',`time`=1711635903,`ip`=X'2cc06bff',`location`='/calendar.php?action=dayview&calendar=1&year=2020&month=10&day=22',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0