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 ('75a2a8e91956bc4c8438c5a76b82954a', -1, 1748206102, 1748206102, '12dbc5bf', -4, 0, 0)

Line : 187
File : sessions.php