<br />
<b>Warning</b>:  Undefined variable $query in <b>/home/voucher.com.vn/public_html/ma-giam-gia/include/func_mgg.php</b> on line <b>1240</b><br />
<br />
<b>Fatal error</b>:  Uncaught ValueError: mysqli_query(): Argument #2 ($query) cannot be empty in /home/voucher.com.vn/public_html/ma-giam-gia/include/func_mgg.php:1240
Stack trace:
#0 /home/voucher.com.vn/public_html/ma-giam-gia/include/func_mgg.php(1240): mysqli_query()
#1 /home/voucher.com.vn/public_html/ma-giam-gia/block/v1.0.1/page-cat.php(101): getTotalCoupons()
#2 /home/voucher.com.vn/public_html/ma-giam-gia/main.php(104): include('...')
#3 {main}
  thrown in <b>/home/voucher.com.vn/public_html/ma-giam-gia/include/func_mgg.php</b> on line <b>1240</b><br />