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`='689b4ed1a2e312bb9c7aaf5f3a6f2861',`time`=1711666104,`ip`=X'0356ebcf',`location`='/ratethread.php?tid=321&rating=4&my_post_key=bc628cabac21d2e0191b2ffc433b228b',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0