phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81cf1abdd5388d6c247289545cfbce81' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('81cf1abdd5388d6c247289545cfbce81', -1, 1714243910, 1714243910, '12db3f5a', -1, 0, 0)

Line : 187
File : sessions.php