Disable ONLY_FULL_GROUP_BY

Solution 1: Remove ONLY_FULL_GROUP_BY from mysql console

mysql > SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));

Solution 2: Remove ONLY_FULL_GROUP_BY from phpmyadmin

• Open phpmyadmin & select localhost
• Click on menu Variables & scroll down for sql mode
• Click on edit button to change the values & remove ONLY_FULL_GROUP_BY & click on save
  
  
  
   
   
  Go to mysql or phpmyadmin and select database then simply execute this query and it will work. Its working fine for me.
   

  SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));