phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '855e4b405c0bf4b1b11993a4c4f80271' 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 ('855e4b405c0bf4b1b11993a4c4f80271', -1, 1714325088, 1714325088, '0313382d', -2, 0, 0)

Line : 187
File : sessions.php