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 ('847ba9cb0ff43d9b761c758992ddb885', -1, 1711706185, 1711706185, '12ce4c2d', -9, 0, 0)

Line : 187
File : sessions.php