Fatal error: Uncaught mysqli_sql_exception: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8mb3_general_ci,COERCIBLE) for operation '=' in /volume1/web/page/url/functions/UrlShortener.php on line 99

mysqli_sql_exception: Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8mb3_general_ci,COERCIBLE) for operation '=' in /volume1/web/page/url/functions/UrlShortener.php on line 99

Call Stack:
    0.0001     363216   1. {main}() /volume1/web/page/url/functions/redirect.php:0
    0.0007     405904   2. UrlShortener->getOrignalURL($string = '하이라이트/재생/js/${user.hlsUrl}') /volume1/web/page/url/functions/redirect.php:9
    0.0007     406096   3. mysqli->query($query = 'SELECT url FROM link WHERE code = \'하이라이트/재생/js/${user.hlsUrl}\'') /volume1/web/page/url/functions/UrlShortener.php:99