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`='074f2496c3323316a9ef87920600ba14',`time`=1711710635,`ip`=X'2cc81a70',`location`='/showthread.php?tid=70',`useragent`='claudebot',`location1`=6,`location2`=70,`nopermission`=0