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`='e5682a724892237adbc7b323ce75fe53',`time`=1711618446,`ip`=X'2cc89172',`location`='/showthread.php?tid=596',`useragent`='claudebot',`location1`=29,`location2`=596,`nopermission`=0