phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dffe614609470d3906893c6bc4daea9c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('dffe614609470d3906893c6bc4daea9c', -1, 1711700308, 1711700308, '2cdea935', -1, 0, 0, '5e586d7080a0d346bedbaefa1939836d')

Line : 191
File : sessions.php