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 ('9b8a2b986bd6ff8956daa7e46726402b', -1, 1762747709, 1762747709, '12610e5a', -2, 0, 0)

Line : 187
File : sessions.php