Bind (Populate) Image from Database inside ASP.Net Repeater using C# and VB.Net

I am trying to display image from database in repeater control inside my webform but image is not displaying.

I have my database table columns as this:

Id(int), Username(vachar 50), Subject(varchar MAX), Comment(varchar MAX), PostedDate(datetime), imgpost(varBinary MAX)

Here is my HTML and code

HTML

<asp:Repeater ID="RepDetails" runat="server" OnItemDataBound="OnItemDataBound">
    <HeaderTemplate>
    </HeaderTemplate>
    <ItemTemplate>
        <div class="card shadow p-3 mb5 bg-white rounded" style="border: 1px solid #d1d5d4; margin: 15px; padding: 0px 0px; width: auto; border-radius: 10px;">
            <asp:Table runat="server">
                <asp:TableRow>
                    <asp:TableCell>
                        <span class="time">
                            <asp:Label ID="lblUser" runat="server" ForeColor="#008000" Font-Size="11pt" Text='<%#Eval("Username") %>' />&nbsp;&nbsp;&nbsp;
                      <i class="fa fa-clock-o" aria-hidden="true" style="font-size: 10pt; font-weight: 100; color: #838996;"></i>&nbsp;
                      <asp:Label ID="lblDate" runat="server" ForeColor="#666666" Font-Size="7.5pt" Text='<%# Eval("PostedDate", "{0:MMMM d yyyy}") %>' />&nbsp;&nbsp;
                      <asp:Label runat="server" ForeColor="#666666" Font-Size="8pt" Text="at"></asp:Label>&nbsp;&nbsp;
                      <asp:Label ID="Datelabel" runat="server" ForeColor="#666666" Font-Size="7.5pt" Text='<%# Eval("PostedDate", "{0:hh:mm tt}") %>' /></span>
                        <hr />
                        <br />
                    </asp:TableCell>
                </asp:TableRow>
                <asp:TableRow>
                    <asp:TableCell>
                        <asp:Label ID="lblComment" runat="server" Font-Size="9.5pt" Text='<%#Eval("Comment") %>' /><br />
                    </asp:TableCell>
                </asp:TableRow>
                 <asp:TableRow>
                    <asp:TableCell>
                             <asp:Image ID="postimg" runat="server" ImageUrl='<%# Eval("imgpost") %>' height="60" width="80" />
                        <hr />
                    </asp:TableCell>
                </asp:TableRow>
                <asp:TableRow>
                    <asp:TableCell>
                        <span>
                        <asp:Label runat="server" Font-Size="8pt" Text="Comment"></asp:Label>&nbsp;&nbsp;&nbsp;&nbsp;
                        <asp:HyperLink ID="HyperLink1" runat="server" Font-Names="Nunito" ForeColor="#006699" Text="Comment2" Font-Size="8pt"></asp:HyperLink>
                        </span>
                    </asp:TableCell>
                </asp:TableRow>
            </asp:Table>
            <br />
        </div>
    </ItemTemplate>
    <FooterTemplate>
        </table>
    </FooterTemplate>
</asp:Repeater>