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 ('d55e345b7a12b6eb17e550a78c99d3db', -1, 1762160525, 1762160525, 'd849d885', -9, 0, 0)

Line : 187
File : sessions.php