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 ('d2e222c9f9e6565e5e215fa32a4a9911', -1, 1762673250, 1762673250, 'd849d81c', 8, 0, 0)

Line : 187
File : sessions.php