An error establishing a database connection on WordPress is pretty common. One faces such a situation while trying to access the WordPress website.
The problem is pretty concerning because when a user faces it, WordPress becomes inaccessible. As a result, the website goes down and loses traffic.
To clear out the entire concept, we have come up with a guide that can provide you with the information for both the causes and solutions for the error.
So, why does “WordPress \” error establishing a database connection\”” occur? First of all, one should know that WordPress works through two technologies viz, PHP and MySQL. While the former is a programming language that is helpful for writing WordPress software, the latter (MySQL) is used for storing the content items (title, post, pages, widgets) of WordPress.
Both PHP and MySQL are required to make WordPress work. Through a PHP command, WordPress gets connected with the MySQL database.
This then helps to present the information on your screen. It is clear that PHP and MySQL are important to run WordPress successfully.
When WordPress is unable to connect to the MySQL database through PHP commands, this error occurs. It comes with an error message that states “Error establishing a database connection” on WordPress.
To solve a problem, it is important to know the cause behind it. So, let’s take a quick look into some of the reasons that may result in this error
Problems are quite prevalent with WordPress and require an immediate fix. Seo Agency Dubai has a team of capable individuals that can resolve issues related to WordPress effortlessly.
Users claim that they tend to face this error on using a XAMPP server. Although the problem is pretty concerning, there are various ways by which you should be able to resolve it. Here, we are going to mention them one by one for you. Try each of them and check which one works for you.
To resolve this WordPress error you will have to start with repairing the database. That’s because a faulty database can be the prime reason behind the issue.
A database repair is necessary when you see an error message “One or more database tables are unavailable” message. This appears mostly when one tries to visit the website.
Now, in order to repair the database, you have to first go to the wp-admin.php file. Simply follow the points mentioned below:
Note: The line of code that you have put in the wp-admin.php is not protected and anyone can get its access. So, you have to remove the line of code from the file before you start the repairing process.
As mentioned earlier, the error can occur if you have changed or provided incorrect login credentials. Thus, in order to resolve the error, it is better to change both the Database username and password. Follow the steps mentioned below to do so easily
If the errors still persist, then you can try removing the corrupted files of WordPress. This is because most of the users have complained that they have repeatedly faced this issue due to the same.
Thus, we would recommend you to eliminate the corrupted files from WordPress in order to resolve the issue.
Note: Before you start, make sure to back up all the data that is saved in WordPress. You can do it either manually or through a plugin.
On doing so, all the folders that are corrupted will get replaced with new ones. Follow the steps mentioned below to perform this solution
WordPress setup error establishing a database connection can also occur if there are issues with your Database server. Hence, if such is the case then maybe it’s time to resolve it for an easy fix.
Check whether there are multiple connections to your database. This is because sometimes there is a certain limit for database connections. When the limit for it increases, the error may occur.
In order to resolve the problem, you can use a caching plugin. This will decrease the database interactions easily.
Any plugin or theme update can result in the corruption of WordPress files. If such is the case, then you can easily resolve the issue by following the steps given below
So, these are some of the solutions following which you should be able to resolve “WordPress error establishing a database connection” (Also known as ”apache error establishing a database connection”) easily.