diff --git a/openwisp_monitoring/monitoring/base/models.py b/openwisp_monitoring/monitoring/base/models.py
index d577937e9..f26aec6b7 100644
--- a/openwisp_monitoring/monitoring/base/models.py
+++ b/openwisp_monitoring/monitoring/base/models.py
@@ -12,7 +12,7 @@
 from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.core.validators import MaxValueValidator
-from django.db import models
+from django.db import IntegrityError, models
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from jsonfield import JSONField
@@ -179,10 +179,18 @@ def _get_or_create(
                 metric.extra_tags = cls._sort_dict(metric.extra_tags)
                 metric.save()
         except cls.DoesNotExist:
-            metric = cls(**kwargs)
-            metric.full_clean()
-            metric.save()
-            created = True
+            try:
+                metric = cls(**kwargs)
+                metric.full_clean()
+                metric.save()
+                created = True
+            except IntegrityError:
+                # Potential race conditions may arise when multiple
+                # celery workers concurrently write data to InfluxDB.
+                # These simultaneous writes can result in the database
+                # processing transactions from another "metric.save()"
+                # call, potentially leading to IntegrityError exceptions.
+                return cls._get_or_create(**kwargs)
         return metric, created
 
     @classmethod
diff --git a/openwisp_monitoring/monitoring/tests/test_models.py b/openwisp_monitoring/monitoring/tests/test_models.py
index c63f0dc81..0fa40a19b 100644
--- a/openwisp_monitoring/monitoring/tests/test_models.py
+++ b/openwisp_monitoring/monitoring/tests/test_models.py
@@ -1,9 +1,11 @@
 from datetime import timedelta
+from unittest.mock import patch
 
 from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.core.cache import cache
 from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 from django.test import TestCase
 from django.utils import timezone
 from swapper import load_model
@@ -131,6 +133,22 @@ def test_get_or_create_renamed_object(self):
         self.assertEqual(m2.name, m.name)
         self.assertFalse(created)
 
+    @patch.object(
+        Metric.objects,
+        'get',
+        side_effect=[
+            Metric.DoesNotExist,
+            Metric(name='lan', configuration='test_metric'),
+        ],
+    )
+    @patch.object(Metric, 'save', side_effect=IntegrityError)
+    def test_get_or_create_integrity_error(self, mocked_save, mocked_get):
+        metric, _ = Metric._get_or_create(name='lan', configuration='test_metric')
+        mocked_save.assert_called_once()
+        self.assertEqual(mocked_get.call_count, 2)
+        self.assertEqual(metric.name, 'lan')
+        self.assertEqual(metric.configuration, 'test_metric')
+
     def test_metric_write_wrong_related_fields(self):
         m = self._create_general_metric(name='ping', configuration='ping')
         extra_values = {'reachable': 0, 'rtt_avg': 0.51, 'rtt_max': 0.6, 'rtt_min': 0.4}