phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c15ffe109c49eb976a7e25023dcb9282' 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 ('c15ffe109c49eb976a7e25023dcb9282', -1, 1764193833, 1764193833, 'd849d83e', -9, 0, 0)

Line : 187
File : sessions.php