$wpdb->insert not working. No Error Msg

Question

Got the lower portion here sorted, but now there\'s an issue when it inserts the record. I have the NULL value for file formatted as %s fo

Answer 1

https://core.trac.wordpress.org/ticket/32315

One of the columns inputs may be larger than the column is. Wordpress detects this and will not even send the query to the DB.

The Diff there shows a patch for wp-db you can put in to get more information in the last_error message so it will not be empty.