Fatal error: Uncaught mysqli_sql_exception: Cannot add or update a child row: a foreign key constraint fails (`BTech`.`ai_bay`, CONSTRAINT `ai_bay_ibfk_1` FOREIGN KEY (`type_id`) REFERENCES `ai_bay_type` (`id`) ON DELETE CASCADE) in /opt/bitnami/apache/htdocs/mock_data_insertion.php:1164 Stack trace: #0 /opt/bitnami/apache/htdocs/mock_data_insertion.php(1164): mysqli->query() #1 /opt/bitnami/apache/htdocs/connection.php(295): include_once('...') #2 /opt/bitnami/apache/htdocs/count_visitor.php(5): include_once('...') #3 /opt/bitnami/apache/htdocs/index.php(3): include_once('...') #4 /opt/bitnami/apache/htdocs/view.php(20): include('...') #5 {main} thrown in /opt/bitnami/apache/htdocs/mock_data_insertion.php on line 1164