Ha sucedido un error: Exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'GROUP by customer' at line 1 in /var/www/vhosts/artigo.com.mx/pago.artigo.com.mx/core/database/tools.php:46
Stack trace:
#0 /var/www/vhosts/artigo.com.mx/pago.artigo.com.mx/app/content/layout/default.php(75): tools->queryDB('select sum(tota...')
#1 /var/www/vhosts/artigo.com.mx/pago.artigo.com.mx/index.php(25): require_once('/var/www/vhosts...')
#2 {main}
