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 ('923a6c244aa6bc74716b4da6f667192c', -1, 1711722404, 1711722404, '2cdd2d30', -1, 0, 0)

Line : 187
File : sessions.php