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`='ab1912365004f05bfcbc9568ada75e2d',`time`=1711694074,`ip`=X'22c90890',`location`='/ratethread.php?tid=244&rating=4&my_post_key=940dbc3006a170231d03788434632c6d',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0