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 ('5176f4dfc37ad66009c9358f75298070', -1, 1711705775, 1711705775, '36e13829', 5, 0, 0)

Line : 187
File : sessions.php