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 ('ac9c39926dc8786d8a07c83e51232a8b', -1, 1752751441, 1752751441, 'd849d8af', -11, 0, 0)

Line : 187
File : sessions.php