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 ('d7a8b7e4233a2bea08bd55ed056dbba6', -1, 1711701434, 1711701434, '12d0c5f3', -4, 0, 0)

Line : 187
File : sessions.php