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 ('791bea7ee64bf20ed0df0948edb63b5f', -1, 1711727155, 1711727155, '36a3da51', 9, 0, 0)

Line : 187
File : sessions.php