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 ('1503199e621b1c7e7294d9f7daa90d44', -1, 1711707403, 1711707403, '2cc95e01', -2, 0, 0)

Line : 187
File : sessions.php