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`='3e5259c489ab8b336999d7e1afd0283c',`time`=1711694208,`ip`=X'12e8bb2f',`location`='/showthread.php?tid=318&pid=1927',`useragent`='claudebot',`location1`=8,`location2`=318,`nopermission`=0