Fatal error: Uncaught Gemini\Exceptions\ErrorException: Method doesn't allow unregistered callers (callers without established identity). Please use API Key or other form of API consumer identity to call this API. in /var/www/vhosts/thomascasadei.com/ai.thomascasadei.com/composer/vendor/google-gemini-php/client/src/Transporters/HttpTransporter.php:112 Stack trace: #0 /var/www/vhosts/thomascasadei.com/ai.thomascasadei.com/composer/vendor/google-gemini-php/client/src/Transporters/HttpTransporter.php(49): Gemini\Transporters\HttpTransporter->throwIfJsonError() #1 /var/www/vhosts/thomascasadei.com/ai.thomascasadei.com/composer/vendor/google-gemini-php/client/src/Resources/GenerativeModel.php(80): Gemini\Transporters\HttpTransporter->request() #2 /var/www/vhosts/thomascasadei.com/ai.thomascasadei.com/index.php(9): Gemini\Resources\GenerativeModel->generateContent() #3 {main} thrown in /var/www/vhosts/thomascasadei.com/ai.thomascasadei.com/composer/vendor/google-gemini-php/client/src/Transporters/HttpTransporter.php on line 112