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 ('b20158966781bf4c1fae29c4ffde6c19', -1, 1711726908, 1711726908, '035bb003', 3, 0, 0)

Line : 187
File : sessions.php