Joomla Error Fix:- JUser: :_load: Unable to load user with ID: XX [Solved]

Joomla Error Fix:-  JUser: :_load: Unable to load user with ID: XX  [Solved]

Step 1: Open your MySQL database using phpMyAdmin or another client.

Step 2: Navigate to phpMyAdmin and select the database for the Joomla. Find and click on the table with “_users” appended in the list of tables. (Note: You may have a prefix that is not jos_, kdhv0_ etc. simply go to the _users table for your prefix).

Step 3: Find and open (click “Edit”) the record with “Super User” name.

Step 4: Change “Super User id” value to XX (XX – Error id value).

Step 5: Find “_user_usergroup_map” and change the value.

Step 6: Open (click “Edit” icon) the record with “group_id” value 8, change “user_id” value to XX, then click “Go” button.

Step 7: Logout from Joomla admin section and login back.