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`='1d3051aa8ef18989540306a7d710b511',`time`=1711651259,`ip`=X'641a236f',`location`='/ratethread.php?tid=8&rating=4&my_post_key=6d6f9ec294dbc30c811e2fa1eab8563e',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0