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 ('8f61589fb6b6e8ca7c1ae1ed763fa03b', -1, 1711702386, 1711702386, '2cc8c1ae', -1, 0, 0)

Line : 187
File : sessions.php