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 ('3d8e3fe1a6ad82cb80e930ed63155b9c', -1, 1762142907, 1762142907, 'd849d83e', 10, 0, 0)

Line : 187
File : sessions.php