phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b9e4721c6da7015a07ae2a62140ba3cf' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('b9e4721c6da7015a07ae2a62140ba3cf', -1, 1711628754, 1711628754, '36929af3', 0, 0, 0, '0ae691c00a54478027d89f6c1709f724')

Line : 191
File : sessions.php