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`='7f9a0aeab928a94167f8befc25235659',`time`=1711616281,`ip`=X'0353575e',`location`='/showthread.php?tid=232',`useragent`='claudebot',`location1`=9,`location2`=232,`nopermission`=0