Fatal error: Uncaught Prometheus\Exception\MetricsRegistrationException: Metric ` . model_tags:gettagid . ` already registered in /app/vendor/promphp/prometheus_client_php/src/Prometheus/CollectorRegistry.php:162 Stack trace: #0 /app/src/application/models/m_tags.php(27): Prometheus\CollectorRegistry->registerCounter('model_tags', 'gettagid', 'calls to getTag...', Array) #1 /app/system/core/Loader.php(303): M_tags->__construct() #2 /app/system/core/Loader.php(237): CI_Loader->model('M_tags') #3 /app/system/core/Loader.php(1185): CI_Loader->model(Array) #4 /app/system/core/Loader.php(152): CI_Loader->_ci_autoloader() #5 /app/system/core/Controller.php(51): CI_Loader->initialize() #6 /app/src/application/core/GM_Controller.php(158): CI_Controller->__construct() #7 /app/system/core/CodeIgniter.php(348): GM_Controller->__construct() #8 /app/index.php(202): require_once('/app/system/cor...') #9 {main} thrown in /app/vendor/promphp/prometheus_client_php/src/Prometheus/CollectorRegistry.php on line 162