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 ('433764cb9268781a6acd01cf3ee12e1e', -1, 1711718389, 1711718389, '2cc8bf92', 1, 0, 0)

Line : 187
File : sessions.php