This answer explains how in the event of a problem you can restore your database from a backup.
Important: It is your responsibility to keep an up to date back up of your databases as your 123-reg hosting package does not come with a backup service. This is to ensure that you have usable and up to date back up copies of your data in the unlikely event of corruption or loss of your data from the server.
Restoring your data from a backup
To restore backups of your MySQL database, please do the following:
Scroll down to the Web hosting section.
Select the relevant domain name from the drop down box and click on the Manage button.
Click on the MySQL Database link in the Web Tools section of your hosting control panel.
In the Manage Databases section enter the new password in the empty field and press the Modify button.
Click on the database name in the left hand frame.
Click on the Import tab.
In theFile to import section, press the Choose File button.
Navigate to the file you wish to import on your computer and press the Open button.
Click on Go to upload the file.
Restarting MySQL following an error
Please contact our Support team using the Ask a question tab in the support area of our website, supplying the full error message you are receiving.