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 ('98129f4640f9e7f1c28c6bc9d4562228', -1, 1711710787, 1711710787, '035b114e', 8, 0, 0)

Line : 187
File : sessions.php