Unhandled Exception

Message:

Call to undefined function Laravel\mcrypt_create_iv()

Location:

/var/www/vhosts/penalba8ep.es/httpdocs/web-app/laravel/crypter.php on line 37

Stack Trace:

#0 /var/www/vhosts/penalba8ep.es/httpdocs/web-app/laravel/session/drivers/cookie.php(40): Laravel\Crypter::encrypt('a:3:{s:2:"id";s...')
#1 /var/www/vhosts/penalba8ep.es/httpdocs/web-app/laravel/session/payload.php(293): Laravel\Session\Drivers\Cookie->save(Array, Array, false)
#2 [internal function]: Laravel\Session\Payload->save()
#3 /var/www/vhosts/penalba8ep.es/httpdocs/web-app/laravel/session.php(150): call_user_func_array(Array, Array)
#4 /var/www/vhosts/penalba8ep.es/httpdocs/web-app/laravel/laravel.php(195): Laravel\Session::__callStatic('save', Array)
#5 /var/www/vhosts/penalba8ep.es/httpdocs/web-app/public/index.php(34): require('/var/www/vhosts...')
#6 {main}