diff --git a/backend/sql/migrations/1635710597_create_media_sets_table.down.sql b/backend/sql/migrations/20211031210317_create_media_sets_table.down.sql
similarity index 100%
rename from backend/sql/migrations/1635710597_create_media_sets_table.down.sql
rename to backend/sql/migrations/20211031210317_create_media_sets_table.down.sql
diff --git a/backend/sql/migrations/1635710597_create_media_sets_table.up.sql b/backend/sql/migrations/20211031210317_create_media_sets_table.up.sql
similarity index 97%
rename from backend/sql/migrations/1635710597_create_media_sets_table.up.sql
rename to backend/sql/migrations/20211031210317_create_media_sets_table.up.sql
index 7a03ade..8a8c573 100644
--- a/backend/sql/migrations/1635710597_create_media_sets_table.up.sql
+++ b/backend/sql/migrations/20211031210317_create_media_sets_table.up.sql
@@ -1,4 +1,4 @@
-CREATE EXTENSION pgcrypto;
+CREATE EXTENSION IF NOT EXISTS pgcrypto;
 
 CREATE TABLE media_sets (
   id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
diff --git a/backend/sql/migrations/1638182250_add_content_length_columns_to_media_sets.down.sql b/backend/sql/migrations/20211129113730_add_content_length_columns_to_media_sets.down.sql
similarity index 100%
rename from backend/sql/migrations/1638182250_add_content_length_columns_to_media_sets.down.sql
rename to backend/sql/migrations/20211129113730_add_content_length_columns_to_media_sets.down.sql
diff --git a/backend/sql/migrations/1638182250_add_content_length_columns_to_media_sets.up.sql b/backend/sql/migrations/20211129113730_add_content_length_columns_to_media_sets.up.sql
similarity index 100%
rename from backend/sql/migrations/1638182250_add_content_length_columns_to_media_sets.up.sql
rename to backend/sql/migrations/20211129113730_add_content_length_columns_to_media_sets.up.sql
diff --git a/backend/sql/migrations/1638189108_add_encoded_audio_columns_to_media_sets.down.sql b/backend/sql/migrations/20211129133148_add_encoded_audio_columns_to_media_sets.down.sql
similarity index 100%
rename from backend/sql/migrations/1638189108_add_encoded_audio_columns_to_media_sets.down.sql
rename to backend/sql/migrations/20211129133148_add_encoded_audio_columns_to_media_sets.down.sql
diff --git a/backend/sql/migrations/1638189108_add_encoded_audio_columns_to_media_sets.up.sql b/backend/sql/migrations/20211129133148_add_encoded_audio_columns_to_media_sets.up.sql
similarity index 100%
rename from backend/sql/migrations/1638189108_add_encoded_audio_columns_to_media_sets.up.sql
rename to backend/sql/migrations/20211129133148_add_encoded_audio_columns_to_media_sets.up.sql