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 ('2639987fca5262c2f4876ab02975b95f', -1, 1713524836, 1713524836, '0387c8d3', 4, 0, 0)

Line : 187
File : sessions.php