DELETE FROM wp_postmeta WHERE meta_key = "enclosure";
Open the MYSQL database window. Select the database. Open the SQL code insert window. Add this code in the text box. Click the GO button. The problem is solved.
DELETE FROM wp_postmeta WHERE meta_key = "enclosure";
Open the MYSQL database window. Select the database. Open the SQL code insert window. Add this code in the text box. Click the GO button. The problem is solved.