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This thread is resolved. Here is a description of the problem and solution.

Problem:
You encountered a database error after scanning plugins and themes for new strings, indicating an issue with non UTF encoded characters in your database, specifically an emoji (🚀) in the content.
Solution:
We recommend two options to resolve this issue:
Option 1: Remove the Emoji
- Locate the page containing the text "Your website could be much faster if it could take advantage of our new features and enhancements. 🚀".
- Delete the emoji from the content.
- Resubmit the page for translation.

Option 2: Change Database Collation
- Ensure you back up your website first.
- Access your website's database via your hosting service panel.
- Modify the collation of all database tables to one of the recommended settings, which can be found here: Recommended Collations and Charsets.

If these solutions do not apply to your case, or if they seem outdated, we highly recommend checking related known issues at https://wpml.org/known-issues/, verifying the version of the permanent fix, and confirming that you have installed the latest versions of themes and plugins. If further assistance is needed, please open a new support ticket at WPML Support Forum.

This is the technical support forum for WPML - the multilingual WordPress plugin.

Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.

This topic contains 6 replies, has 1 voice.

Last updated by Milos Mitrovic 2 weeks, 5 days ago.

Assisted by: Christopher Amirian.

Author Posts
March 11, 2026 at 6:26 am #17887483

Milos Mitrovic

I got this error after scanning plugins and themes for new strings:
We have detected a problem with some tables in the database. Please contact WPML support to get this fixed.

WordPress database error: Could not perform query because it contains invalid data.
Array
(
[language] => en
[context] => rocket
[gettext_context] =>
[domain_name_context_md5] => 652b82bdb446b890ccc417696fac6fd7
[name] => 636550a9adcd9d23ae191182bcc9676a
[value] => Your website could be much faster if it could take advantage of our %1$snew features and enhancements%2$s. 🚀
[status] => 0
[translation_priority] => optional
[allow_empty_value] =>
)

March 11, 2026 at 6:28 am #17887486

Milos Mitrovic

I talked o your robot but there was no solution.
I don't even know how to add the code she suggested.

March 11, 2026 at 7:36 am #17887609

Christopher Amirian
WPML Supporter since 07/2020

Languages: English (English )

Timezone: Asia/Yerevan (GMT+04:00)

Hi,

Welcome to WPML support. According to the error that you shared the problem is an emoji 🚀 in the content.

It seems that you use a non UTF encoding for your website database, that is why it does not allow you to use characters such as 🚀 for translation.

Option 1: Remove the character

- Find the page containing "Your website could be much faster if it could take advantage of ..." text that has the emoji.
- Remove the emoji from the content.
- Send the page for translation again and finish the translation.

Option 2:

Change the collation of your website database. This is an advanced topic and you most probably will need your hosting service provider's help and ask them to do so.

- Backup the website
- Access your website database from the hosting service panel
- Change the collation of all the website database tables according to one of the recommended ones here:

https://wpml.org/home/minimum-requirements/collation-and-charset/

Thanks.

March 13, 2026 at 4:58 am #17894195

Milos Mitrovic

Hello,
My host did what you suggested in Option 2, but the error is still there.
Please, yours is the only plugin I pay for and it's bringing me problem after problem.
Can't you enter my wordpress and fix it yourself?
Thank you,
Milos

March 15, 2026 at 10:07 am #17897917

Christopher Amirian
WPML Supporter since 07/2020

Languages: English (English )

Timezone: Asia/Yerevan (GMT+04:00)

Hi Milos,

Sure I will do my best, I'd appreciate it if you could give me the URL/User/Pass of your WordPress dashboard after you make sure that you have a backup of your website.
It is absolutely important that you give us a guarantee that you have a backup so if something happens you will have a point of restore.

Make sure you set the next reply as private.

Thanks.

March 16, 2026 at 7:44 am #17898811

Christopher Amirian
WPML Supporter since 07/2020

Languages: English (English )

Timezone: Asia/Yerevan (GMT+04:00)

Hello,

Thank you for the login information. Unfortunately, the username and password combination do not work for me.

Would you please double-check and see if you gave the correct information?

Thanks.

March 17, 2026 at 10:38 am #17903653

Christopher Amirian
WPML Supporter since 07/2020

Languages: English (English )

Timezone: Asia/Yerevan (GMT+04:00)

Hello,

Thank you for the login information. It seems the database collation steps that you took actually fixed the issue.

I simply closed the message and now it does not show anymore.

Thanks.

March 18, 2026 at 4:15 am #17906203

Milos Mitrovic

Thank you Christopher