diff --git a/lib/Db/Document.php b/lib/Db/Document.php
index dd188a22d37..11c9a096492 100644
--- a/lib/Db/Document.php
+++ b/lib/Db/Document.php
@@ -27,7 +27,6 @@
  * @method setChecksum(?string $checksum): void
  */
 class Document extends Entity implements \JsonSerializable {
-	public $id = null;
 	// TODO: Remove obsolete field `currentVersion`
 	protected int $currentVersion = 0;
 	protected int $lastSavedVersion = 0;
@@ -38,7 +37,6 @@ class Document extends Entity implements \JsonSerializable {
 	protected ?string $checksum = null;
 
 	public function __construct() {
-		$this->addType('id', 'integer');
 		$this->addType('currentVersion', 'integer');
 		$this->addType('lastSavedVersion', 'integer');
 		$this->addType('lastSavedVersionTime', 'integer');
diff --git a/lib/Db/Session.php b/lib/Db/Session.php
index 7473a4a20a9..02454ec7202 100644
--- a/lib/Db/Session.php
+++ b/lib/Db/Session.php
@@ -27,7 +27,6 @@
  * @method void setDocumentId(int $documentId)
  */
 class Session extends Entity implements JsonSerializable {
-	public $id;
 	protected ?string $userId = null;
 	protected string $token = '';
 	protected string $color = '';
@@ -37,7 +36,6 @@ class Session extends Entity implements JsonSerializable {
 	protected int $documentId = 0;
 
 	public function __construct() {
-		$this->addType('id', 'integer');
 		$this->addType('documentId', 'integer');
 		$this->addType('lastContact', 'integer');
 	}
diff --git a/lib/Db/Step.php b/lib/Db/Step.php
index cecb8440a01..bd615cb25b4 100644
--- a/lib/Db/Step.php
+++ b/lib/Db/Step.php
@@ -31,7 +31,6 @@ class Step extends Entity implements JsonSerializable {
 	 */
 	public const VERSION_STORED_IN_ID = 2147483647;
 
-	public $id = null;
 	protected string $data = '';
 	protected int $version = 0;
 	protected int $sessionId = 0;
@@ -39,7 +38,6 @@ class Step extends Entity implements JsonSerializable {
 	protected int $timestamp = 0;
 
 	public function __construct() {
-		$this->addType('id', 'integer');
 		$this->addType('version', 'integer');
 		$this->addType('documentId', 'integer');
 		$this->addType('sessionId', 'integer');