Error message: Exception of type 'System.OutOfMemoryException' was thrown.

Url: https://vrontinos.gr/skin.aspx?lang=el&itemtype=ProductCategory&itemid=0098BFEC&action=view&00990F9B=00991009‡00991005‡00991008‡00991007‡0099100A‡00991004‡0099100D&sortby=priceasc&splitter_products_offset=0

Message: Exception of type 'System.OutOfMemoryException' was thrown.

   at System.Text.StringBuilder.ToString()
   at System.IO.StringWriter.ToString()
   at Bone.Action.ToString() in C:\Bone\Bone\src\Actions\_Action.cs:line 519
   at Bone.Base.get_Content() in C:\Bone\Bone\src\Classes\Base.cs:line 80
   at ASP.skin_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\inetpub\wwwroot\skin.aspx:line 276
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer)
   at System.Web.UI.Page.Render(HtmlTextWriter writer)
   at Bone.Asp.RenderSkin(TextWriter w) in C:\Bone\Bone\src\Classes\Asp.cs:line 71
   at Bone.ModalAction.RenderPage(TextWriter w) in C:\Bone\Bone\src\Actions\Modal.cs:line 81
   at Bone.Asp.Render(HtmlTextWriter w) in C:\Bone\Bone\src\Classes\Asp.cs:line 82
   at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)
   at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)
   at System.Web.UI.Control.RenderControl(HtmlTextWriter writer)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)