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 ('3e058c04e61448702f0ec2a35edd4343', -1, 1763638339, 1763638339, 'd849d834', -4, 0, 0)

Line : 187
File : sessions.php