diff --git a/lemur/common/celery.py b/lemur/common/celery.py
index b19a9607..a79ec838 100644
--- a/lemur/common/celery.py
+++ b/lemur/common/celery.py
@@ -248,6 +248,15 @@ def remove_old_acme_certs():
     }
     pending_certs = pending_certificate_service.get_pending_certs("all")
 
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+    
     # Delete pending certs more than a week old
     for cert in pending_certs:
         if datetime.now(timezone.utc) - cert.last_updated > timedelta(days=7):
@@ -311,6 +320,17 @@ def sync_all_sources():
         "function": function,
         "message": "creating celery task to sync source",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
+
     sources = validate_sources("all")
     for source in sources:
         log_data["source"] = source.label
@@ -340,6 +360,17 @@ def sync_source(source):
         "source": source,
         "task_id": task_id,
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
+
     current_app.logger.debug(log_data)
 
     if task_id and is_task_active(function, task_id, (source,)):
@@ -378,6 +409,16 @@ def sync_source_destination():
         "function": function,
         "message": "syncing AWS destinations and sources",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     for dst in destinations_service.get_all():
         if add_aws_destination_to_sources(dst):
@@ -402,6 +443,16 @@ def certificate_reissue():
         "function": function,
         "message": "reissuing certificates",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_certificate.reissue(None, True)
     log_data["message"] = "reissuance completed"
@@ -421,6 +472,16 @@ def certificate_rotate():
         "function": function,
         "message": "rotating certificates",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_certificate.rotate(None, None, None, None, True)
     log_data["message"] = "rotation completed"
@@ -440,6 +501,16 @@ def endpoints_expire():
         "function": function,
         "message": "endpoints expire",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_endpoints.expire(2)  # Time in hours
     red.set(f'{function}.last_success', int(time.time()))
@@ -457,6 +528,16 @@ def get_all_zones():
         "function": function,
         "message": "refresh all zones from available DNS providers",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_dns_providers.get_all_zones()
     red.set(f'{function}.last_success', int(time.time()))
@@ -491,6 +572,16 @@ def notify_expirations():
         "function": function,
         "message": "notify for cert expiration",
     }
+
+    task_id = None
+    if celery.current_task:
+        task_id = celery.current_task.request.id
+
+    if task_id and is_task_active(function, task_id, (id,)):
+        log_data["message"] = "Skipping task: Task is already active"
+        current_app.logger.debug(log_data)
+        return
+
     current_app.logger.debug(log_data)
     cli_notification.expirations(current_app.config.get("EXCLUDE_CN_FROM_NOTIFICATION", []))
     red.set(f'{function}.last_success', int(time.time()))