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`='6bb5079a97e09faad22cdcffd2c96823',`time`=1711687253,`ip`=X'03ee54d5',`location`='/showthread.php?tid=14',`useragent`='claudebot',`location1`=14,`location2`=14,`nopermission`=0