diff --git a/db/migrate/20230823155806_create_decidim_initiatives_settings.decidim_initiatives.rb b/db/migrate/20230823155806_create_decidim_initiatives_settings.decidim_initiatives.rb
index 7a3ee440..ae37d125 100644
--- a/db/migrate/20230823155806_create_decidim_initiatives_settings.decidim_initiatives.rb
+++ b/db/migrate/20230823155806_create_decidim_initiatives_settings.decidim_initiatives.rb
@@ -3,7 +3,7 @@
 
 class CreateDecidimInitiativesSettings < ActiveRecord::Migration[5.2]
   def change
-    create_table :decidim_initiatives_settings do |t|
+    create_table :decidim_initiatives_settings, if_not_exists: true do |t|
       t.string :initiatives_order, default: "random"
       t.references :decidim_organization, foreign_key: true, index: true
     end
diff --git a/db/migrate/20230829123904_create_decidim_templates.decidim_templates.rb b/db/migrate/20230829123904_create_decidim_templates.decidim_templates.rb
index 1eac5dd8..ea0d2779 100644
--- a/db/migrate/20230829123904_create_decidim_templates.decidim_templates.rb
+++ b/db/migrate/20230829123904_create_decidim_templates.decidim_templates.rb
@@ -3,7 +3,7 @@
 
 class CreateDecidimTemplates < ActiveRecord::Migration[5.2]
   def change
-    create_table :decidim_templates_templates do |t|
+    create_table :decidim_templates_templates, if_not_exists: true do |t|
       t.integer :decidim_organization_id, null: false, index: { name: "index_decidim_templates_organization" }
       t.references :templatable, polymorphic: true, index: { name: "index_decidim_templates_templatable" }
       t.jsonb :name, null: false
diff --git a/db/migrate/20230922150353_add_main_image_to_decidim_budgets_budgets.decidim_budgets_booth.rb b/db/migrate/20230922150353_add_main_image_to_decidim_budgets_budgets.decidim_budgets_booth.rb
index f5ce0089..12527fa0 100644
--- a/db/migrate/20230922150353_add_main_image_to_decidim_budgets_budgets.decidim_budgets_booth.rb
+++ b/db/migrate/20230922150353_add_main_image_to_decidim_budgets_budgets.decidim_budgets_booth.rb
@@ -3,6 +3,6 @@
 
 class AddMainImageToDecidimBudgetsBudgets < ActiveRecord::Migration[6.1]
   def change
-    add_column :decidim_budgets_budgets, :main_image, :string
+    add_column :decidim_budgets_budgets, :main_image, :string, if_not_exists: true
   end
 end
diff --git a/db/migrate/20230922150354_create_decidim_budgets_user_data.decidim_budgets_booth.rb b/db/migrate/20230922150354_create_decidim_budgets_user_data.decidim_budgets_booth.rb
index 24a44403..34cae9bc 100644
--- a/db/migrate/20230922150354_create_decidim_budgets_user_data.decidim_budgets_booth.rb
+++ b/db/migrate/20230922150354_create_decidim_budgets_user_data.decidim_budgets_booth.rb
@@ -3,7 +3,7 @@
 
 class CreateDecidimBudgetsUserData < ActiveRecord::Migration[6.1]
   def change
-    create_table :decidim_budgets_user_data do |t|
+    create_table :decidim_budgets_user_data, if_not_exists: true do |t|
       t.jsonb :metadata
       t.boolean :affirm_statements_are_correct, default: false
       t.references :decidim_component, null: false, indec: true
@@ -12,6 +12,6 @@ def change
       t.timestamps
     end
 
-    add_index :decidim_budgets_user_data, [:decidim_component_id, :decidim_user_id], unique: true, name: "decidim_budgets_user_data_unique_user_and_component"
+    add_index :decidim_budgets_user_data, [:decidim_component_id, :decidim_user_id], unique: true, name: "decidim_budgets_user_data_unique_user_and_component", if_not_exists: true
   end
 end