Warning PHP Headers and client library minor version mismatch

     

I need to connect with a mysql databse and I receive this Warning:


(using mysql_ or mysqli_ the problem with the mistmatch is the same)


Warning: mysql_connect(): Headers and client library minor version mismatch. Headers:50173 Library:50312 in /home/u709086394/public_html/Connections/users.php on line 7


this is the file users.php:


  

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