phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c64f8552db6f70d6ef3d1ff5c8931bc3' 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 ('c64f8552db6f70d6ef3d1ff5c8931bc3', -1, 1714251519, 1714251519, '0311a2f7', -7, 0, 0)

Line : 187
File : sessions.php