phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2f8aefe9c1cfe77fbeaad4fcf3ac9721' 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 ('2f8aefe9c1cfe77fbeaad4fcf3ac9721', -1, 1763190310, 1763190310, 'd849d82a', 3, 0, 0)

Line : 187
File : sessions.php