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`='c432cec059401f0accd7197b7424bec2',`time`=1711723339,`ip`=X'03ef9538',`location`='/showthread.php?mode=linear&tid=282&pid=2147',`useragent`='claudebot',`location1`=8,`location2`=282,`nopermission`=0