Použijte mysqli_multi_query místo mysqli_query , to by mělo stačit.
$query = mysqli_multi_query($db_conx,$sqlCommand) or die(mysqli_error($db_conx));
https://php.net/manual/en/mysqli.multi-query .php
Použijte mysqli_multi_query místo mysqli_query , to by mělo stačit.
$query = mysqli_multi_query($db_conx,$sqlCommand) or die(mysqli_error($db_conx));
https://php.net/manual/en/mysqli.multi-query .php