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`='8e54e605c405d03368963d2986a8373b',`time`=1711705195,`ip`=X'3693115f',`location`='/showthread.php?mode=threaded&tid=292&pid=2698',`useragent`='claudebot',`location1`=8,`location2`=292,`nopermission`=0