phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a866b69b4985cd42bcd783caeb73480e' 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 ('a866b69b4985cd42bcd783caeb73480e', -1, 1756888650, 1756888650, 'd849d891', 3, 0, 0)

Line : 187
File : sessions.php