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 ('5dc63d4e6239a900e2750cf1a39a0d27', -1, 1711702500, 1711702500, '03eb16e1', -4, 0, 0)

Line : 187
File : sessions.php