phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fdc9a16bc6d7b0b9a05fb7d079dbc816' 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 ('fdc9a16bc6d7b0b9a05fb7d079dbc816', -1, 1714239051, 1714239051, '12bd1688', -2, 0, 0)

Line : 187
File : sessions.php