Why Am I Getting \'SQLSTATE[HY000] [1698] Access denied for user \'root\'@\'localhost\'\' Error in MySQL 5.7?

"SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost'": An In-Depth Explanation

In this context, you've encountered the frustrating error message "SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost'," while attempting to access a database with root privileges via PHP and phpMyAdmin. Despite creating a new user with ample privileges, database creation remains unsuccessful.

This error arises from a security enhancement introduced in MySQL 5.7, which restricts the use of the root user without elevated privileges (sudo). Previously, you could simply invoke "mysql -u root," but this approach is no longer viable. Instead, you must employ "sudo mysql -u root."

Consequently, using the root user within graphical user interfaces (GUIs) or non-command line applications will fail. To circumvent this issue, create a new user with the necessary privileges and use that user instead.

For further clarification, refer to the solution provided in this response: (here).

This solution addresses the issue by preventing the direct use of the root user without heightened privileges, thereby enhancing security. To maintain functionality, consider creating a new user with appropriate permissions for database access.

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