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`='913cc92abab1c3dbba82624975401d72',`time`=1711652805,`ip`=X'3690e9c6',`location`='/ratethread.php?tid=301&rating=1&my_post_key=87b8aee24a79f23898ebdc4a1b70c63e',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0