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 ('c33069b046b9e58463b151611c4af892', -1, 1711723851, 1711723851, '03ef5359', -7, 0, 0)

Line : 187
File : sessions.php