"Database query failed: Data truncated for column 'column_name' at row 1
This error message is indicating that a database query has failed due to data being too large to fit into a specific column in the database table. The error message specifies that the column in question is "column_name" and that the error occurred at row 1. The error message also indicates that the language being used is PHP. This typically happens when you are trying to insert data that exceeds the maximum length of a VARCHAR or other string type field in your database table.