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 ('04236629dbc17d4fc34d92ee3fcd9ef6', -1, 1711710876, 1711710876, '2cdc3bec', -9, 0, 0)

Line : 187
File : sessions.php