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 ('02b53e75857423a7e5ef7f09fc213ccd', -1, 1711710981, 1711710981, '03ed1f83', -11, 0, 0)

Line : 187
File : sessions.php