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 ('694f72d5d7bffd61da7ab0b4955e507a', -1, 1711727883, 1711727883, '03ef34eb', 0, 0, 0)

Line : 187
File : sessions.php