diff --git a/database/migrations/0002-add_settings.ts b/database/migrations/0002-add_settings.ts
index d33daf601..5c1b4fbe7 100644
--- a/database/migrations/0002-add_settings.ts
+++ b/database/migrations/0002-add_settings.ts
@@ -25,5 +25,5 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
 
 export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
   // write downgrade logic as parameter of queryFn
-  await queryFn(`DROP TABLE \`user_setting\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`user_setting\`;`)
 }
diff --git a/database/migrations/0003-login_server_tables.ts b/database/migrations/0003-login_server_tables.ts
index fed2bc88a..d3d720c97 100644
--- a/database/migrations/0003-login_server_tables.ts
+++ b/database/migrations/0003-login_server_tables.ts
@@ -143,14 +143,14 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
 
 export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
   // write downgrade logic as parameter of queryFn
-  await queryFn(`DROP TABLE \`login_app_access_tokens\`;`)
-  await queryFn(`DROP TABLE \`login_elopage_buys\`;`)
-  await queryFn(`DROP TABLE \`login_email_opt_in_types\`;`)
-  await queryFn(`DROP TABLE \`login_email_opt_in\`;`)
-  await queryFn(`DROP TABLE \`login_groups\`;`)
-  await queryFn(`DROP TABLE \`login_pending_tasks\`;`)
-  await queryFn(`DROP TABLE \`login_roles\`;`)
-  await queryFn(`DROP TABLE \`login_user_backups\`;`)
-  await queryFn(`DROP TABLE \`login_user_roles\`;`)
-  await queryFn(`DROP TABLE \`login_users\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_app_access_tokens\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_elopage_buys\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_email_opt_in_types\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_email_opt_in\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_groups\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_pending_tasks\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_roles\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_user_backups\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_user_roles\`;`)
+  await queryFn(`DROP TABLE IF EXISTS \`login_users\`;`)
 }
diff --git a/database/migrations/0004-login_server_data.ts b/database/migrations/0004-login_server_data.ts
index ada5f96ea..8afd743a8 100644
--- a/database/migrations/0004-login_server_data.ts
+++ b/database/migrations/0004-login_server_data.ts
@@ -62,16 +62,4 @@ export async function upgrade(queryFn: (query: string, values?: any[]) => Promis
   `)
 }
 
-export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
-  // write downgrade logic as parameter of queryFn
-  await queryFn(`DELETE FROM \`login_app_access_tokens\`;`)
-  await queryFn(`DELETE FROM \`login_elopage_buys\`;`)
-  await queryFn(`DELETE FROM \`login_email_opt_in_types\`;`)
-  await queryFn(`DELETE FROM \`login_email_opt_in\`;`)
-  await queryFn(`DELETE FROM \`login_groups\`;`)
-  await queryFn(`DELETE FROM \`login_pending_tasks\`;`)
-  await queryFn(`DELETE FROM \`login_roles\`;`)
-  await queryFn(`DELETE FROM \`login_user_backups\`;`)
-  await queryFn(`DELETE FROM \`login_user_roles\`;`)
-  await queryFn(`DELETE FROM \`login_users\`;`)
-}
+export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {}