Getting dulicate entry in matomo backend.

[svkanhasoft]

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Hello Team,

I have use angular 9, we are getting lots of duplicate entries in matomo backend.
i have implemented this function when the form is submitted. we don't understand why we are getting dulicte entry.  

i have use code like below.
this.angulartics2.eventTrack.next({ 
  action: 'myAction',
  properties: { 
    category: 'myCategory', 
    label: 'myLabel',
  },
})

in my angular.json file version is  :  "angulartics2": "^10.0.0",
I have followed below URL: https://github.com/angulartics/angulartics2/wiki/Tracking-Events
I have installed: npm install --save angulartics2

Please find the attached the image: 
![screenshot--2021 02 01-16_39_21](https://user-images.githubusercontent.com/75246216/106453701-b7c30d80-64af-11eb-9224-28fe38ab62a6.png)

here is my index.html:
 var _paq = _paq || [];
    
      _paq.push(['enableLinkTracking']);
      _paq.push(['requireConsent']);
      (function () {
        var u = "adc.com/";
        _paq.push(['setTrackerUrl', u + 'piwik.php']);
        _paq.push(['setSiteId', '2']);
        var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0];
        g.type = 'text/javascript'; g.async = true; g.defer = true; g.src = u + 'piwik.js'; s.parentNode.insertBefore(g, s);
      })();
    }


hope we are getting help soon

Thank you in advanced