diff --git a/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql b/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
index a8b7a297b..6fd5c9dc7 100644
--- a/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
+++ b/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
@@ -25,16 +25,16 @@ $$ LANGUAGE sql IMMUTABLE;
 ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
 
 LOCK TABLE ONLY events.inputs IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE events.inputs
-    ADD COLUMN duration   integer NULL,
-    ADD COLUMN hesitation integer NULL;
+ALTER TABLE IF EXISTS events.inputs
+    ADD COLUMN IF NOT EXISTS duration   integer NULL,
+    ADD COLUMN IF NOT EXISTS hesitation integer NULL;
 
 LOCK TABLE ONLY events.clicks IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE events.clicks
-    ADD COLUMN hesitation integer NULL;
+ALTER TABLE IF EXISTS events.clicks
+    ADD COLUMN IF NOT EXISTS hesitation integer NULL;
 
 LOCK TABLE ONLY public.projects IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE public.projects
+ALTER TABLE IF EXISTS public.projects
     ALTER COLUMN gdpr SET DEFAULT '{
       "maskEmails": true,
       "sampleRate": 33,
diff --git a/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql b/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
index d0bfd18e2..cdab6f1ad 100644
--- a/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
+++ b/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
@@ -25,16 +25,16 @@ $$ LANGUAGE sql IMMUTABLE;
 ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
 
 LOCK TABLE ONLY events.inputs IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE events.inputs
-    ADD COLUMN duration   integer NULL,
-    ADD COLUMN hesitation integer NULL;
+ALTER TABLE IF EXISTS events.inputs
+    ADD COLUMN IF NOT EXISTS duration   integer NULL,
+    ADD COLUMN IF NOT EXISTS hesitation integer NULL;
 
 LOCK TABLE ONLY events.clicks IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE events.clicks
-    ADD COLUMN hesitation integer NULL;
+ALTER TABLE IF EXISTS events.clicks
+    ADD COLUMN IF NOT EXISTS hesitation integer NULL;
 
 LOCK TABLE ONLY public.projects IN ACCESS EXCLUSIVE MODE;
-ALTER TABLE public.projects
+ALTER TABLE IF EXISTS public.projects
     ALTER COLUMN gdpr SET DEFAULT '{
       "maskEmails": true,
       "sampleRate": 33,