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 ('50c1c2d663684a566254be2016d42753', -1, 1711700412, 1711700412, '2cc8ae9d', 10, 0, 0)

Line : 187
File : sessions.php