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 ('734047ee06227a6a84f0b47dd98716ea', -1, 1711712562, 1711712562, '03edbd74', 5, 0, 0)

Line : 187
File : sessions.php