Fatal error when i activate the plugin Version 6.2.8 |

Hi i imported my website to another subdomain and when i tried activating the plug in Modern Events Calendar
Version 6.2.8 it says Fatal error: Uncaught TypeError: set_time_limit(): Argument #1 ($seconds) must be of type int, string given in /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/app/libraries/filesystem.php:599 Stack trace: #0 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/app/libraries/filesystem.php(599): set_time_limit() #1 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/app/libraries/filesystem.php(540): MEC_folder::_items() #2 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/app/libraries/factory.php(185): MEC_folder::files() #3 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/mec-init.php(81): MEC_factory->load_features() #4 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/mec.php(43): MEC->init() #5 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-admin/includes/plugin.php(2313): include_once('...') #6 /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-admin/plugins.php(192): plugin_sandbox_scrape() #7 {main} thrown in /home/i3techhub-entertainment/htdocs/entertainment.i3techhub.com/wp-content/plugins/modern-events-calendar/app/libraries/filesystem.php on line 599