phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5c8ce4f064fd8d15e11ad5161141277d', -1, 1711701584, 1711701584, '2cc047fe', -4, 0, 0)

Line : 187
File : sessions.php