Plugin creates an error so I can’t activate pro

Hi,

I just purchased a pro version of your plugin, but when i want to install it by activating i get an error. Please help me work this out, because i would love to use this plugin on our website.

The fatal error I get is the following;

Fatal error: Cannot redeclare activate_testimonial_awesome() (previously declared in /home/u643190560/domains/lblw.nl/plugins/testimonial_awesome.php:53)in /home/u643190560/domains/lblw.nl/public_html/wp-content/plugins/testomonial-awesome-pro/testimonial-awesome-pro.php on line 52.

Could you please help recognize the problem and sollution to fixing this.

Thank you in advance.

Hope to hear from you.

Sincerely,

LBLW