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`='d688cf6a89b6e964a22220cc09df645a',`time`=1711653641,`ip`=X'36d3cb2d',`location`='/ratethread.php?tid=51&rating=4&my_post_key=7183997ed4759e214d5726f7f5333ee0',`useragent`='claudebot',`location1`=0,`location2`=0,`nopermission`=0