diff --git a/migrations/20240627525836_publish_collab_5.sql b/migrations/20240627525836_publish_collab_5.sql
new file mode 100644
index 00000000..605ab2f3
--- /dev/null
+++ b/migrations/20240627525836_publish_collab_5.sql
@@ -0,0 +1,7 @@
+-- Drop the existing unique constraint on publish_name
+ALTER TABLE public.af_published_collab
+DROP CONSTRAINT unique_publish_name;
+
+-- Add a new unique constraint for the combination of publish_name and workspace_id
+ALTER TABLE public.af_published_collab
+ADD CONSTRAINT unique_workspace_id_publish_name UNIQUE (workspace_id, publish_name);