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`='47961fb66cb9f4ae3b0d8efaec08e3ee',`time`=1711640685,`ip`=X'0356ebcf',`location`='/showthread.php?tid=322&pid=754',`useragent`='claudebot',`location1`=8,`location2`=322,`nopermission`=0