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 ('31c1ac795f6432d7c26bc6262c8deff6', -1, 1711700947, 1711700947, '03eb8c49', 1, 0, 0)

Line : 187
File : sessions.php