Warning: A non-numeric value encountered in submission id

  • Resolved rajpreeti

    (@rajpreeti)


    4 years, 4 months ago

    I want to add a unique id to every form sent. I have used this plugin but getting this warning
    Warning: A non-numeric value encountered in /home/webwork/public_html/worldofweb/wp-content/plugins/cf7-submission-id/includes/submission_id.php on line 42

    Can you please help me sort this out

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