Error during installation PhocaGallery 4.2.2 to Joomla 3.4.8

[imagoreflex]

Hello, on my website I have joomla 2.5. On this joomla 2.5 I have installed Phoca Guestbook.
Now I have made a new installation of joomla 3.4.8 on new directory of my website and I have try to install Phoca Gallery 4.2.2 in two possible way in extension manager, by zip and by folder but I have averytime the same error:


Attenzione
Duplicate entry '1' for key 'PRIMARY' SQL=INSERT INTO `nuvrj_phocagallery_styles` (`id`, `title`, `alias`, `filename`, `menulink`, `type`, `published`, `checked_out`, `checked_out_time`, `ordering`, `params`, `language`) VALUES (1, 'Phocagallery', 'phocagallery', 'phocagallery.css', '', 1, 1, 0, '0000-00-00 00:00:00', 1, NULL, '*'), (2, 'Rating', '', 'rating.css', NULL, 1, 1, 0, '0000-00-00 00:00:00', 2, NULL, '*'), (3, 'Default', '', 'default.css', NULL, 2, 1, 0, '0000-00-00 00:00:00', 3, NULL, '*'), (4, 'Bootstrap', '', 'bootstrap.min.css', NULL, 1, 0, 0, '0000-00-00 00:00:00', 4, NULL, '*');

Errore
Errore installazione componente


Please can you help me to install your component?
Thank's for help.

[Benno]

Hi
1.) uninstall Phoca Gallery:
https://www.phoca.cz/documents/16-joomla ... m-manually
2.) Install Phoca Gallery again:
https://www.phoca.cz/documents/16-joomla ... -in-joomla

Kind regards,
Benno

[imagoreflex]

Hello and thank's for answer!
I'm very glad to inform you that I have solved now the issue. I have removed any row on my used database with "phocagallery" words inside. I have reinstalled the component and now working good without any error.
Thank's again for help and interest.

[Benno]

Well done!

Kind regards,
Benno