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`='16be923922eab0c8ce64d797de71bc04',`time`=1711651665,`ip`=X'36addd84',`location`='/ratethread.php?tid=241&rating=5&my_post_key=a58df83e5cf69ee39c902d8a5d2cc4f3',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0