documentclass[12pt,a4paper,oneside,openright]{report}
usepackage{caption}
begin{document}

begin{center}
   begin{tabular}{|p{2cm}|p{2cm}|}
      hline
         Column 1 & Column 2 \
     hline
         line     & line     \
     hline
  end{tabular}
captionof{table}{Titleprotectcite{bookmark}}
end{center}

end{document}