diff --git a/api/optimeet/groups/migrations/0001_initial.py b/api/optimeet/groups/migrations/0001_initial.py
index 6d4de6b..65a04ab 100644
--- a/api/optimeet/groups/migrations/0001_initial.py
+++ b/api/optimeet/groups/migrations/0001_initial.py
@@ -1,4 +1,4 @@
-# Generated by Django 4.1.12 on 2023-11-03 18:33
+# Generated by Django 4.2.6 on 2023-11-07 19:21
 
 from django.db import migrations, models
 
@@ -14,10 +14,9 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='Group',
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('group_id', models.CharField(default='10', max_length=5, unique=True)),
-                ('name', models.CharField(default='', max_length=30)),
-                ('host_id', models.CharField(default='', max_length=64)),
+                ('group_id', models.CharField(blank=True, max_length=10, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=30)),
+                ('host_id', models.CharField(max_length=64)),
                 ('max_capacity', models.IntegerField(default=5)),
                 ('status', models.CharField(choices=[('A', 'Active'), ('F', 'Finished')], default='A', max_length=1)),
             ],
diff --git a/api/optimeet/groups/migrations/0002_remove_group_id_alter_group_group_id.py b/api/optimeet/groups/migrations/0002_remove_group_id_alter_group_group_id.py
deleted file mode 100644
index 32b1358..0000000
--- a/api/optimeet/groups/migrations/0002_remove_group_id_alter_group_group_id.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# Generated by Django 4.1.12 on 2023-11-03 20:49
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('groups', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='group',
-            name='id',
-        ),
-        migrations.AlterField(
-            model_name='group',
-            name='group_id',
-            field=models.BigAutoField(default=4310021863, primary_key=True, serialize=False),
-        ),
-    ]
diff --git a/api/optimeet/groups/migrations/0003_alter_group_group_id.py b/api/optimeet/groups/migrations/0003_alter_group_group_id.py
deleted file mode 100644
index 95fb201..0000000
--- a/api/optimeet/groups/migrations/0003_alter_group_group_id.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Generated by Django 4.1.12 on 2023-11-03 21:18
-
-import builtins
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('groups', '0002_remove_group_id_alter_group_group_id'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='group',
-            name='group_id',
-            field=models.CharField(default=builtins.id, max_length=10, primary_key=True, serialize=False),
-        ),
-    ]
diff --git a/api/optimeet/groups/migrations/0004_alter_group_group_id_alter_group_host_id_and_more.py b/api/optimeet/groups/migrations/0004_alter_group_group_id_alter_group_host_id_and_more.py
deleted file mode 100644
index 706da2a..0000000
--- a/api/optimeet/groups/migrations/0004_alter_group_group_id_alter_group_host_id_and_more.py
+++ /dev/null
@@ -1,28 +0,0 @@
-# Generated by Django 4.1.12 on 2023-11-03 21:31
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('groups', '0003_alter_group_group_id'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='group',
-            name='group_id',
-            field=models.CharField(max_length=10, primary_key=True, serialize=False),
-        ),
-        migrations.AlterField(
-            model_name='group',
-            name='host_id',
-            field=models.CharField(max_length=64),
-        ),
-        migrations.AlterField(
-            model_name='group',
-            name='name',
-            field=models.CharField(max_length=30),
-        ),
-    ]