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 ('c4144fcc81e03bb3dbefef8bc3e374e2', -1, 1711702502, 1711702502, '2cc8201f', 8, 0, 0)

Line : 187
File : sessions.php