A database connection error means WordPress cannot access its database.

Without database access, the site cannot load.

What Causes Database Errors #

Common causes include:

• Incorrect database credentials
• Corrupted database tables
• Database server issues
• Files modified incorrectly

This error is serious but often recoverable.

Common Error Messages #

You may see:

• “Error establishing a database connection”
• A blank page
• Partial page loads

These indicate database access failure.

First Checks to Perform #

Check the following:

• Has anything recently been changed?
• Was WordPress moved or cloned?
• Were files edited manually?

Recent changes are the most likely cause.

When to Restore From Backup #

Restore from backup if:

• The database is corrupted
• Credentials cannot be verified
• Manual fixes fail

Database restores should be done carefully.

Responsibility Notice #

You are responsible for:

• Database integrity
• Correct configuration
• Recovery actions

ProRedLine does not repair WordPress databases.