phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7dfdbe19db9c1312f8000d9168d98356' 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 ('7dfdbe19db9c1312f8000d9168d98356', -1, 1765700275, 1765700275, '12610e59', -4, 0, 0)

Line : 187
File : sessions.php