Fatal error: Uncaught mysqli_sql_exception: MySQL server has gone away in /var/www/html/db.php:15 Stack trace: #0 /var/www/html/db.php(15): mysqli->__construct(NULL, 'root', 'FC1ko39gDN06Cxm...', 'tiendas', NULL, '/cloudsql/mm-le...') #1 /var/www/html/inc-Tiendas.php(39): db_connect('tiendas') #2 /var/www/html/alicante/alicante/index.php(61): include('/var/www/html/i...') #3 {main} thrown in /var/www/html/db.php on line 15