WordPress Speed Up Service | WordPress Website Maintenance Packages Reply To: Getting a warning regarding error., by Jacob Peattie Warning: Error while sending QUERY packet. PID=182229 can be caused if the data being inserted to the database is too large. Are you submitting a particularly large amount of data? Possibly lots of custom fields, or large amounts of data in custom fields? If you think it’s a reasonable amount of data, you might have luck increasing max_allowed_packet on your server. This is something you’ll probably want to ask your host about. Reply To: Getting a warning regarding error.