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 ('a2478384bb840e3ba0a50962357a050c', -1, 1713542892, 1713542892, '12dca0d8', -9, 0, 0)

Line : 187
File : sessions.php