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 /home/a0924058/domains/teplogr.ru/public_html/config/src/app/products/import.php:81 Stack trace: #0 /home/a0924058/domains/teplogr.ru/public_html/config/src/app/products/import.php(81): mysqli_query(Object(mysqli), 'SELECT * FROM `...') #1 /home/a0924058/domains/teplogr.ru/public_html/catalog/html/product.php(17): app\products\import::characteristic(NULL) #2 /home/a0924058/domains/teplogr.ru/public_html/catalog/08058958.php(3): require_once('/home/a0924058/...') #3 {main} thrown in /home/a0924058/domains/teplogr.ru/public_html/config/src/app/products/import.php on line 81