The two backslashes in “`palembq\_javasite” look weird! It looks like the client creating this user had some problems with escaping. Or possibly it could be a bug in some early alpha/beta server. What is the server version BTW?
Was it possible that you could try (as root and peferably using command line client or SQLyog) to execute:
GRANT ALL PRIVILEGES ON `palembq_javasite`.* TO ‘palembq_website’@’184.107.100.%’;
Also you can see in HISTORY tab of SQLyog what statements it sends to the server for every GUI operation it does. The same statements will fail from the editor (and from any client), right? If this is soem kind of shared server where you don’t ahve access to GRANT you will have to discuss with the server administrator there.