ALTER TABLE `file` CHANGE `shortUrl` `shortUrl` varchar(255) COLLATE 'utf8_bin' NULL AFTER `originalFilename`;
thanksI had the same issue and opened a ticket. Navigate to Site Configuration >> System Tools >> Database Browser >> Execute SQL:
CheersCode:ALTER TABLE `file` CHANGE `shortUrl` `shortUrl` varchar(255) COLLATE 'utf8_bin' NULL AFTER `originalFilename`;