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 ('a9c7eaa5d28fc87280264003964eb3e9', -1, 1713607526, 1713607526, '127476c6', -9, 0, 0)

Line : 187
File : sessions.php