phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cceff735679acddd2e30c0736ba871c6' 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 ('cceff735679acddd2e30c0736ba871c6', -1, 1711678849, 1711678849, '035af2f9', -11, 0, 0)

Line : 187
File : sessions.php