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`='59d3f1b064fd8adde1908c820ffc6dec',`time`=1711701471,`ip`=X'2cc85f9d',`location`='/ratethread.php?tid=463&rating=4&my_post_key=5c7968bda76cdae082dd2ef10aece9ee',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0