102SQLSTATE[HY000] [2006] MySQL server has gone away<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/bas/app_159667f9-5195-4a9c-ade3-dce32e79b084/www/src/Ed/Database.php:428
Stack trace:
#0 /home/bas/app_159667f9-5195-4a9c-ade3-dce32e79b084/www/src/Ed/Backoffice.php(38): Ed\Database-&gt;getAll('currency')
#1 /home/bas/app_159667f9-5195-4a9c-ade3-dce32e79b084/www/func/autoload.php(123): Ed\Backoffice-&gt;__construct(Object(Ed\DBConnection))
#2 /home/bas/app_159667f9-5195-4a9c-ade3-dce32e79b084/www/index.php(4): require_once('/home/bas/app_1...')
#3 {main}
  thrown in <b>/home/bas/app_159667f9-5195-4a9c-ade3-dce32e79b084/www/src/Ed/Database.php</b> on line <b>428</b><br />