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`='b0835b4f8e23f418a8c4d75432aa1f9a',`time`=1711698383,`ip`=X'3692614f',`location`='/ratethread.php?tid=261&rating=4&my_post_key=65248f601fa6ac93a3116bdd8673269e',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0