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`='6625da642c6857f0e3f7ad12acd739dc',`time`=1711665502,`ip`=X'03e3efa0',`location`='/ratethread.php?tid=241&rating=3&my_post_key=c6b3b9b03fd01dceb1b2f4fcfffdc11a',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0