phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d244dc6b0e9a40da49b722beaca3c38' 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 ('9d244dc6b0e9a40da49b722beaca3c38', -1, 1758247157, 1758247157, 'd849d875', 5, 0, 0)

Line : 187
File : sessions.php