How to install sample data without error

When I installed this template with installing sample data option, it had an error : ..._usergroup don't exist, can't dumping "insert into this table"...And I can view site demo but I can't login web administrator(below image attached). Plz help me!

Hi,
See this post www.omegatheme.com/ot-petshop/re-error-i...mo-version.html#2219

Or use this modified sample_data.sql (download, extract and paste overwrite the one in installation/sql/mysql/)


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Thanks

Hi,

Thank for your help. But I found a solution for me that I exported ..._user_groups table from another database then I edited and imported that file.