phpBB : Erreur Critique

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9bef7a35e2d9232a328725f7a1d6800' 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 ('c9bef7a35e2d9232a328725f7a1d6800', -1, 1711724185, 1711724185, '22ed4ba5', -4, 0, 0)

Line : 187
File : sessions.php