diff --git a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
index 22238d4bf5..4dcd603f74 100644
--- a/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
+++ b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php
@@ -843,9 +843,16 @@ protected function doSaveFieldItems(ContentEntityInterface $entity, array $names
       if ($update) {
         $default_revision = $entity->isDefaultRevision();
         if ($default_revision) {
+          // We must remove the serial field to prevent it from being included
+          // in the update statements assignment list. Updating a serial field
+          // is not allowed in SQL Server.
+          $record_array = (array) $record;
+          if (isset($record_array[$this->idKey])) {
+            unset($record_array[$this->idKey]);
+          }
           $this->database
             ->update($this->baseTable)
-            ->fields((array) $record)
+            ->fields($record_array)
             ->condition($this->idKey, $record->{$this->idKey})
             ->execute();
         }
@@ -855,10 +862,17 @@ protected function doSaveFieldItems(ContentEntityInterface $entity, array $names
           }
           else {
             $record = $this->mapToStorageRecord($entity->getUntranslated(), $this->revisionTable);
+            // We must remove the serial field to prevent it from being included
+            // in the update statements assignment list. Updating a serial field
+            // is not allowed in SQL Server.
+            $record_array = (array) $record;
+            if (isset($record_array[$this->revisionKey])) {
+              unset($record_array[$this->revisionKey]);
+            }
             $entity->preSaveRevision($this, $record);
             $this->database
               ->update($this->revisionTable)
-              ->fields((array) $record)
+              ->fields($record_array)
               ->condition($this->revisionKey, $record->{$this->revisionKey})
               ->execute();
           }
@@ -1088,9 +1102,16 @@ protected function saveRevision(ContentEntityInterface $entity) {
       }
     }
     else {
+      // Unset revisionKey column from updating.
+      // Prevents SQL Driver issue for updating Identity Column.
+      $record_array = (array) $record;
+      if (isset($record_array[$this->revisionKey])) {
+        unset($record_array[$this->revisionKey]);
+      }
+
       $this->database
         ->update($this->revisionTable)
-        ->fields((array) $record)
+        ->fields($record_array)
         ->condition($this->revisionKey, $record->{$this->revisionKey})
         ->execute();
     }
diff --git a/core/lib/Drupal/Core/Path/AliasStorage.php b/core/lib/Drupal/Core/Path/AliasStorage.php
index a02bc3534d..b689848719 100644
--- a/core/lib/Drupal/Core/Path/AliasStorage.php
+++ b/core/lib/Drupal/Core/Path/AliasStorage.php
@@ -106,11 +106,11 @@ public function save($source, $alias, $langcode = LanguageInterface::LANGCODE_NO
         $this->catchException($e);
         $original = FALSE;
       }
-      $fields['pid'] = $pid;
       $query = $this->connection->update(static::TABLE)
         ->fields($fields)
         ->condition('pid', $pid);
       $pid = $query->execute();
+      $fields['pid'] = $pid;
       $fields['original'] = $original;
       $operation = 'update';
     }