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 ('fe01d05ba756fc8c80a1168e3b583a2b', -1, 1736916215, 1736916215, '030c99f0', -10, 0, 0)

Line : 187
File : sessions.php