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 ('a3ad02f913a1fc4c1b46d76ca1232f56', -1, 1752122685, 1752122685, '12610e51', 3, 0, 0)

Line : 187
File : sessions.php