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 ('c3d9f7d67180489f1be5234980fde99c', -1, 1711726537, 1711726537, '2cc7e1dd', 7, 0, 0)

Line : 187
File : sessions.php