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 ('b5974a1f13c5ab7158f0bf7d9ba5a2dc', -1, 1711706176, 1711706176, '035aca9d', -9, 0, 0)

Line : 187
File : sessions.php