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 ('4d6a31330d8e502c11628caac6d0ce09', -1, 1740078449, 1740078449, '12bf8426', 5, 0, 0)

Line : 187
File : sessions.php