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`='e58ac7b1c0073feee55eb3b88d73cad8',`time`=1711688894,`ip`=X'03ede8c4',`location`='/showthread.php?tid=350&pid=596',`useragent`='claudebot',`location1`=9,`location2`=350,`nopermission`=0