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/relatorios.php:52 Stack trace: #0 /var/www/html/relatorios.php(52): mysqli_query() #1 {main} thrown in /var/www/html/relatorios.php on line 52