Fatal error: Uncaught mysqli_sql_exception: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' in /var/www/html/php/link.php:9
Stack trace:
#0 /var/www/html/php/link.php(9): mysqli_query()
#1 /var/www/html/main_products.php(431): mysql_query()
#2 {main}
thrown in /var/www/html/php/link.php on line 9