Fix migration issue with items_pkey unique constraint, probably

Author: dmolesUC

db/migrate/20220920203301_drop_incomplete_items.rb

@@ -39,6 +39,7 @@ class DropIncompleteItems < ActiveRecord::Migration[7.0]
 
   def up
     DATA.each { |attrs| Item.find_by!(attrs).destroy! }
+    ActiveRecord::Base.connection.reset_pk_sequence!('items', :id, 'items_id_seq')
   end
 
   def down

db/migrate/20220920213123_add_fall2022_items.rb

@@ -37,6 +37,7 @@ class AddFall2022Items < ActiveRecord::Migration[7.0]
 
   def up
     raise ArgumentError, "Missing images:\n\t#{image_errors.join("\n\t")}" if image_errors.any?
+    ActiveRecord::Base.connection.reset_pk_sequence!('items', :id, 'items_id_seq')
     importer.import_items!
   end