Below guideline show how to encrypted password in phpMyAdmin.
1) Login to your database using "phpMyAdmin".
2) On the left menu, choose the table that stores all the users login and password information.
3) Then find the account of users that need to be changed.
4) Click "Edit" (icon that looks like pencil)
5) From the user password row, you click function scroll down menu and choose Sha1
6) Click the "GO" button located towards the bottom of the page.
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