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`='202f38097f716a837d5d234a0428f7ab',`time`=1711694337,`ip`=X'2cc8af2e',`location`='/ratethread.php?tid=291&rating=4&my_post_key=26650113f95760bd817caf7c2d97d2f8',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0