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 ('739389958a569e1aef36ee5a5e377036', -1, 1711728219, 1711728219, '2cc81a70', 1, 0, 0)

Line : 187
File : sessions.php