SQL: SELECT blog_media.id, COALESCE(blog_media.width, 0) AS cover_width, COALESCE(blog_media.height, 0) AS cover_height FROM blog_media WHERE blog_media.url = 'https://storage.alboom.ninja/sites/1232/media/img_5340_copiar_1acf759aefaa.jpg?t=1557876582' MySQL server has gone away