I cant add a second sidebar

Hello, I use Solon on my page, it’s very nice theme. I only have one problem – I need to have two sidebars – one on the left of content and second on the right (sidebar-content-sidebar). I have tried several methods of adding the additional sidebar, but I can not set this as if I want. I was registered second sidebar and it is displayed on my admin page and I can adding widgets to this sidebar. But when I paste the code with this sidebar into my index.php page, it is display – or on the top of the page, or on the bottom of the page, or bottom the first sidebar (depends, where I paste the code). But unfortunatelly I cant do it in such a way that one sidebar display on the left of content, and second on the right. I suppose that This is due to the fact that in theme options I can set location of the sidebar (left or right), and for this reason both my sidebars can display on the same side of my page. So I have a question – is there any method to do it like I want? Or I have to change a theme for another – with the possibility of set two sidebars? I’d rather be at the Solon, because I really liked this theme. Thank you in advance for answers.
Regards.