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`='ecaf03bf324d8e3b9a5899b30f5b0b29',`time`=1711635675,`ip`=X'2cc81785',`location`='/showthread.php?mode=threaded&tid=352&pid=2215',`useragent`='claudebot',`location1`=9,`location2`=352,`nopermission`=0