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 ('bf49aa2abe1fa298c6a092da4f1f7165', -1, 1763303288, 1763303288, 'd849d835', -2, 0, 0)

Line : 187
File : sessions.php