I am getting the following error:

Internal Server Error
CDbCommand failed to execute the SQL statement: SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #34 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'pottings_website.sources1.sortOrder' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

I have no idea how to fix it.

Its Craft 2.6.2911 PHP 5.6


1 Answer 1


I have tried the methods answered in this similar question:

Getting this SQL Error: GROUP BY incompatible with sql_mode=only_full_group_by

To fix my issue all I did was edit this file:

nano /etc/my.cnf

with the following line:


The website was back up and running instantly.

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