Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 in /home1/ardyssss/public_html/work/library/mysql.php:663 Stack trace: #0 /home1/ardyssss/public_html/work/library/mysql.php(663): mysqli_query(Object(mysqli), 'update producto...') #1 /home1/ardyssss/public_html/work/core/models/Pages.php(138): update(Array, 'productos_items', 'where id=', 0) #2 /home1/ardyssss/public_html/ardyss/app/controllers/Servicios.php(151): core\models\Pages->setVisited() #3 /home1/ardyssss/public_html/work/core/Routes.php(261): controllers\Servicios->detail(Array) #4 /home1/ardyssss/public_html/ardyss/index.php(60): core\Routes->response() #5 /home1/ardyssss/public_html/index.php(1): include('/home1/ardyssss...') #6 {main} thrown in /home1/ardyssss/public_html/work/library/mysql.php on line 663