diff --git a/alyx/experiments/migrations/0013_remove_trajectoryestimate_unique_trajectory_per_provenance_and_more.py b/alyx/experiments/migrations/0013_remove_trajectoryestimate_unique_trajectory_per_provenance_and_more.py
new file mode 100644
index 00000000..5afa678f
--- /dev/null
+++ b/alyx/experiments/migrations/0013_remove_trajectoryestimate_unique_trajectory_per_provenance_and_more.py
@@ -0,0 +1,25 @@
+# Generated by Django 4.2.11 on 2024-03-22 12:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('experiments', '0012_fov_imagingstack_imagingtype_alter_channel_lateral_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name='trajectoryestimate',
+            name='unique_trajectory_per_provenance',
+        ),
+        migrations.AddConstraint(
+            model_name='trajectoryestimate',
+            constraint=models.UniqueConstraint(condition=models.Q(('probe_insertion__isnull', True)), fields=('provenance', 'chronic_insertion'), name='unique_trajectory_per_chronic_provenance'),
+        ),
+        migrations.AddConstraint(
+            model_name='trajectoryestimate',
+            constraint=models.UniqueConstraint(condition=models.Q(('probe_insertion__isnull', False)), fields=('provenance', 'probe_insertion'), name='unique_trajectory_per_provenance'),
+        ),
+    ]