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 ('89cd6b7ae6b1710f9c4b7d45616b5518', -1, 1711704088, 1711704088, '03ee871e', 1, 0, 0)

Line : 187
File : sessions.php