diff --git a/db/cockroachdb/migrations/01_init/migration.sql b/db/cockroachdb/migrations/01_init/migration.sql
index 137f1575..af6a1561 100644
--- a/db/cockroachdb/migrations/01_init/migration.sql
+++ b/db/cockroachdb/migrations/01_init/migration.sql
@@ -1,8 +1,8 @@
-CREATE SEQUENCE acct_seq;
-CREATE SEQUENCE event_seq;
-CREATE SEQUENCE view_seq;
-CREATE SEQUENCE ses_seq;
-CREATE SEQUENCE web_seq;
+CREATE SEQUENCE IF NOT EXISTS acct_seq;
+CREATE SEQUENCE IF NOT EXISTS event_seq;
+CREATE SEQUENCE IF NOT EXISTS view_seq;
+CREATE SEQUENCE IF NOT EXISTS ses_seq;
+CREATE SEQUENCE IF NOT EXISTS web_seq;
 
 -- CreateTable
 CREATE TABLE "account" (
diff --git a/db/cockroachdb/migrations/02_add_event_data/migration.sql b/db/cockroachdb/migrations/02_add_event_data/migration.sql
index e8392092..d9c71180 100644
--- a/db/cockroachdb/migrations/02_add_event_data/migration.sql
+++ b/db/cockroachdb/migrations/02_add_event_data/migration.sql
@@ -38,7 +38,7 @@ ALTER TABLE "event" ADD CONSTRAINT "event_session_id_fkey" FOREIGN KEY ("session
 -- AddForeignKey
 ALTER TABLE "event" ADD CONSTRAINT "event_website_id_fkey" FOREIGN KEY ("website_id") REFERENCES "website"("website_id") ON DELETE CASCADE ON UPDATE CASCADE;
 
-CREATE SEQUENCE event_data_seq;
+CREATE SEQUENCE IF NOT EXISTS event_data_seq;
 
 -- CreateTable
 CREATE TABLE "event_data" (