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 ('4435a5b04b7b9dce02d0d3fb903b7b02', -1, 1767119729, 1767119729, 'd849d817', 1, 0, 0)

Line : 187
File : sessions.php