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`='13492fd8f21d11af30a53b8cfde3fc88',`time`=1711709149,`ip`=X'36ea06a7',`location`='/calendar.php?action=dayview&calendar=1&year=2020&month=8&day=23',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0