phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fdd4d22a15b3f6bd54e90e23ac35d108' 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 ('fdd4d22a15b3f6bd54e90e23ac35d108', -1, 1766415274, 1766415274, 'd849d89f', -9, 0, 0)

Line : 187
File : sessions.php