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 ('d7b89141b105a2247ac86c97b4e2d578', -1, 1761030958, 1761030958, 'd849d8da', 6, 0, 0)

Line : 187
File : sessions.php