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 ('4443dacfdec38a5b4a23a878f6598c9a', -1, 1752124102, 1752124102, '12610e51', 6, 0, 0)

Line : 187
File : sessions.php