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 ('77b7c5c367b137f3b1380179ce7c9ca4', -1, 1711702924, 1711702924, '2cdec23e', -11, 0, 0)

Line : 187
File : sessions.php