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`='a49bf8cf66467548a5d845aee4a76e10',`time`=1711724778,`ip`=X'03519027',`location`='/search.php?action=finduser&uid=449',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0