phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff5ac8c5289edb7f0ab4cb285a6b16b7' 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 ('ff5ac8c5289edb7f0ab4cb285a6b16b7', -1, 1714107149, 1714107149, '12742f6f', -4, 0, 0)

Line : 187
File : sessions.php