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 ('382036cdfe04e4c5d87f45ed6d9157a9', -1, 1764385811, 1764385811, 'd849d86c', 1, 0, 0)

Line : 187
File : sessions.php