diff --git a/lib/private/Session/CryptoSessionData.php b/lib/private/Session/CryptoSessionData.php
index fc7693b71b2b307a0a1db77d05c4773f858d7a11..2b5b5c7b5e7e9f015f7226aff4de92e8b4552f8e 100644
--- a/lib/private/Session/CryptoSessionData.php
+++ b/lib/private/Session/CryptoSessionData.php
@@ -87,6 +87,7 @@ class CryptoSessionData implements \ArrayAccess, ISession {
 			);
 		} catch (\Exception $e) {
 			$this->sessionValues = [];
+			$this->regenerateId(true, false);
 		}
 	}