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 ('0865f385b293dd0c2b56e1508ee120b4', -1, 1763876502, 1763876502, 'd849d838', 3, 0, 0)

Line : 187
File : sessions.php