When i am developing PHP project and i have experienced this issue, It took me to fix for 2 hours.

Here is the error:

Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘returntr_prod.tbl_customer_pod_uploads.id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

Here is the solution to above challenge;

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