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 ('af8f73c290c2d9382394e73fad0b119c', -1, 1762160556, 1762160556, 'd849d885', 3, 0, 0)

Line : 187
File : sessions.php