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`='d3f207c8ee8edfb68aadd028f6f4c20f',`time`=1711616790,`ip`=X'2cc08442',`location`='/ratethread.php?tid=285&rating=4&my_post_key=406763ffef4ee072b9b2029ff7cc71b1',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0