two Rad DataPager problem

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ASP.NET

Telerik

paging

here is my code:

        <telerik:RadDataPager CssClass="rdpWrap"  runat="server" 
                ID="Pager" PagedControlID="rptq" AllowSEOPaging="True"
    AllowRouting="True" RouteName="q" PageSize="15" 
        RoutePageIndexParameterName="pager" Width="330px" 
               öntotalrowcountrequest="Pager_TotalRowCountRequest" Culture="fa-IR" Skin="Outlook">
    <Fields>
        <telerik:RadDataPagerButtonField FieldType="Numeric" PageButtonCount="15" 
            HorizontalPosition="RightFloat" />
    </Fields>
</telerik:RadDataPager>
    
    <br/>
    <br/>
    <cc1:DataPagerRepeater ID="rptq" DataSourceID="dsq"  runat="server">
        <ItemTemplate>
            <blockquote><%#Eval("content")%></blockquote>
            <a href="/jomalat/<%#Eval("F_name") %>-<%#Eval("L_name")%>/<%#Eval("author_id")%>"><%#Eval("F_name")%> <%#Eval("L_name")%></a>
            <asp:Button runat="server"/>
            <br/>
            <br/>
        </ItemTemplate>
    </cc1:DataPagerRepeater>
    <telerik:RadDataPager CssClass="rdpWrap"  runat="server" 
                ID="RadDataPager1" PagedControlID="rptq" AllowSEOPaging="True"
    AllowRouting="True" RouteName="q" PageSize="15" 
        RoutePageIndexParameterName="pager" Width="330px" 
               öntotalrowcountrequest="Pager_TotalRowCountRequest" Culture="fa-IR" Skin="Outlook">
    <Fields>
        <telerik:RadDataPagerButtonField FieldType="Numeric" PageButtonCount="15" 
            HorizontalPosition="RightFloat" />
    </Fields>
</telerik:RadDataPager>

And my problem is the first pager is work fine!
and the second is but when I click on for example on page 4 the first pager show page 4 but the second still on page 1!
I don't know where is the problem!