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 ('9a8aac53d14f9ce166c2981920f3cb39', -1, 1711722096, 1711722096, '2cc8ed70', -9, 0, 0)

Line : 187
File : sessions.php