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 ('12d6bf27677e566e549b13a8c121d14d', -1, 1711701495, 1711701495, '22e5975d', -4, 0, 0)

Line : 187
File : sessions.php