phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1228478d4d0c9c4e9100a7052a307041' 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 ('1228478d4d0c9c4e9100a7052a307041', -1, 1766251908, 1766251908, 'd849d89f', -9, 0, 0)

Line : 187
File : sessions.php