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 ('4653bfd51ce2adef147a4ec2efb52d8d', -1, 1752618515, 1752618515, 'd849d88c', 5, 0, 0)

Line : 187
File : sessions.php