Merge pull request #24554 from nextcloud/backport/24550/stable19

[stable19] Generate a new session id if the decrypting the session data fails

Author: rullzer

lib/private/Session/CryptoSessionData.php

@@ -87,6 +87,7 @@ protected function initializeSession() {
 			);
 		} catch (\Exception $e) {
 			$this->sessionValues = [];
+			$this->regenerateId(true, false);
 		}
 	}