Errors in Admin Log Undefined index: password

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Whenever I login to Owncloud I get these errors showing in the Admin Log
Error PHP Undefined index: password at /var/www/html/owncloud/core/templates/login.php#69 2017-07-28T15:01:59+00:00
Error PHP Undefined index: user at /var/www/html/owncloud/core/templates/login.php#12 2017-07-28T15:01:59+00:00
Error PHP Undefined index: password at /var/www/html/owncloud/core/templates/login.php#69 2017-07-27T11:17:33+00:00

Server configuration

Operating system:
centos-release-7-2.1511.el7.centos.2.10.x86_64

Web server:
Apache/2.4.6

Database:
mysql Ver 15.1 Distrib 5.5.50-MariaDB

PHP version:
PHP 7.0.13

ownCloud version: (see ownCloud admin page)
ownCloud 9.1.2 (stable)

Updated from an older ownCloud or fresh install:
Not Sure

I think it could make sense to use a recent oc version first:

https://owncloud.org/changelog/#latest9.1