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 ('2b7dc0cf1677fa7917f237ba7a464194', -1, 1752624709, 1752624709, 'd849d8f5', 1, 0, 0)

Line : 187
File : sessions.php