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 ('8c9674c012c69a6c8284505af612e071', -1, 1713412591, 1713412591, '1276c3a2', 6, 0, 0)

Line : 187
File : sessions.php