Component Install: SQL Error. DB function failed with error

kujina 12 Nov, 2008
Hello

I uninstalled ChronoForms_V2.5_J1.5_RC3.1 and I have tried to install ChronoForms_V3.0_Stable but I keep getting the error message below!
Please help.


Component Install: SQL Error. DB function failed with error number 1062
Duplicate entry '0' for key 1 SQL=INSERT INTO `jos_components` ( `name`,`link`,`menuid`,`parent`,`admin_menu_link`,`admin_menu_alt`,`option`,`ordering`,`admin_menu_img`,`iscore` ) VALUES ( 'Forms Management','','0','0','option=com_chronocontact&act=all','Forms Management','com_chronocontact','0','js/ThemeOffice/component.png','0' )
SQL =

INSERT INTO `jos_components` ( `name`,`link`,`menuid`,`parent`,`admin_menu_link`,`admin_menu_alt`,`option`,`ordering`,`admin_menu_img`,`iscore` ) VALUES ( 'Forms Management','','0','0','option=com_chronocontact&act=all','Forms Management','com_chronocontact','0','js/ThemeOffice/component.png','0' )

It was not possible to copy the selected file. JInstaller::install: Failed to copy file: /var/www/html/tmp/install_491b07b7d0e2f/chronocontact.xml to /var/www/html/administrator/components/com_chronocontact/chronocontact.xml
Component Install: Could not copy setup file
Max_admin 12 Nov, 2008
Hi, Can you install any other extension ?

Regards
Max
Max, ChronoForms developer
ChronoMyAdmin: Database administration within Joomla, no phpMyAdmin needed.
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kujina 14 Nov, 2008
I think its was because the database for joomla was from a dodgy backup (I used a much older backup to get it to work).
Thanks for responding though.
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