yes sure
I am using these plugins here is the active plugins list but I am not sure why I am getting this issue.
All In One Schema.org Rich Snippets
Better WordPress Minify
Captcha by BestWebSoft
IdeaPress JSON API
SC Popup Subscriber
Social Share Boost
WP Super Cache
WP-reCAPTCHA and WordPress SEO
you are getting this error because user have no permissions for this database which you are using. You should check user and database permissions for selected database on your hosting cpanel.