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 ('64696d4b912765d74a821a2e210995b4', -1, 1713540765, 1713540765, '340efdaa', 1, 0, 0)

Line : 187
File : sessions.php