Hello @sabutey,
You may have installed new plugin your wordpress.
Follow the steps:
1. Login to your HOSTING ACCOUNT and OPEN the PHPMYADMIN.
2. Choose the Database and export.sql file of the website.
3. No, CLick on the “Search Button” and enter “active_plugins” at the Words or values to search for (wildcard: “%”), fond at least one of the words, and select all tables.
4. Now, the database will only show “Active-Plugin” Row in Wp-Option Table.
5. CLick EDIT and in the Option_Value >> delete all the active plugins entry. (Copy and paste it in text file in your computer).
Then you can login to your WP-admin account and activate one by one plugin.
It may solve your problem.
