There were some situations when you were not able to log in to the WordPress dashboard. In that time you can disable all your plugins directly from the PHPMyAdmin page.
1. Log in to your Cpanel and go to PHP my admin page.
2. Select your website database(if you don't know the database name, check in the wp-config.php file).
3. From the database select the "wp-options" table.
4. Navigate to "active_plugins". Click the edit option. There in the "option_value", you can see the all activated plugins name.
For example, if you have activated the Akismet and Hello Dolly plugins. Then it will display as below,
a:2:{i:0;s:19:"akismet/akismet.php";i:1;s:9:"hello.php";}
5. Change the value as below to disable all the plugins,
a:0:{}
Note: This will not completely remove the plugins from your website. It just deactivates all your plugins. You can reactivate the plugins on your admin page at any time.
