diff --git a/prisma/migrations/20260316183807_fix_name_constraints_on_categories/migration.sql b/prisma/migrations/20260316183807_fix_name_constraints_on_categories/migration.sql
new file mode 100644
index 0000000..a39b1d2
--- /dev/null
+++ b/prisma/migrations/20260316183807_fix_name_constraints_on_categories/migration.sql
@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[parentId,name]` on the table `ProclamationCategory` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- DropIndex
+DROP INDEX "ProclamationCategory_name_key";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ProclamationCategory_parentId_name_key" ON "ProclamationCategory"("parentId", "name");
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 8a22774..54874e2 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -129,11 +129,13 @@ model SolfeggioFrequency {
 
 model ProclamationCategory {
   id            Int                    @id @default(autoincrement())
-  name          String                 @unique
+  name          String
   parentId      Int?
   parent        ProclamationCategory?  @relation("CategoryHierarchy", fields: [parentId], references: [id])
   children      ProclamationCategory[] @relation("CategoryHierarchy")
   proclamations Proclamation[]
+
+  @@unique([parentId, name])
 }
 
 model LicenseKey {