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`='d4e8f309cc4ae98de3305bb390436578',`time`=1711639651,`ip`=X'035e66e4',`location`='/showthread.php?tid=302&pid=918',`useragent`='claudebot',`location1`=8,`location2`=302,`nopermission`=0