title: when i restore my data i use pg_restore but it gives me error i tried all the solution
body: <pre class="lang-none prettyprint-override"><code>pg_restore: error: COPY failed for table "ir_ui_view_group_rel": ERROR:  duplicate key value violates unique constraint "ir_ui_view_group_rel_view_id_group_id_key"
  DETAIL:  Key (view_id, group_id)=(245, 5) already exists.
  CONTEXT:  COPY ir_ui_view_group_rel, line 1
  </code></pre>