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 ('84c7b83d3c128a6b70ae4ba0d743941b', -1, 1711707522, 1711707522, '23ac6eb3', 1, 0, 0)

Line : 187
File : sessions.php