Hi,I have the same issue on Google Chrome, with database error : DB Error #1062 Duplicate entry '21980-7699-D' for key 'file-type' ---- Trace ---- #0 (racine)/include/mysqli.php(204): osTicket->logDBError('DB Error #1062',  '[INSERT INTO `o...') #1 (racine)/include/class.orm.php(3136): db_query('INSERT INTO `os...',  true,  true) #2 (racine)/include/class.orm.php(597): MySqlExecutor->execute() #3 (racine)/include/class.attachment.php(161): VerySimpleModel->save() #4 (racine)/include/ajax.draft.php(101): GenericAttachments->upload(Array) #5 (racine)/include/ajax.draft.php(300): DraftAjaxAPI->_uploadInlineImage(Object(Draft)) #6 : DraftAjaxAPI->uploadInlineImage('21980') #7 (racine)/include/class.dispatcher.php(145): call_user_func_array(Array,  Array) #8 (racine)/include/class.dispatcher.php(38): UrlMatcher->dispatch('21980/attach',  Array) #9 (racine)/include/class.dispatcher.php(120): Dispatcher->resolve('21980/attach',  Array) #10 (racine)/include/class.dispatcher.php(38): UrlMatcher->dispatch('/draft/21980/at...',  NULL) #11 (racine)/scp/ajax.php(262): Dispatcher->resolve('/draft/21980/at...') #12 {main}
copy/paste doesn't work, drag and drop is ok, also add an image button.informations: version d'osTicket
        v1.10.4 (035fd0a)
    —  Up to date
    
    Logiciel serveur Web
        Apache/2.4.7 (Ubuntu)
    Version de MySQL
        5.5.61
    Version PHP
        5.5.9-1ubuntu4.25OS : ubuntu 16.04 LTS
cheers