php - I can't update a SQL table with right concatenation -


could me concatenate in way ? tried wasn't able make it!

here's code :

include('config.php');  $base="recettes";  $sql="insert into". $base." (username, titre)  select '$username', '$output[0]' "; $request = mysqli_query($con,$sql);

thank you!

about concatenation... you're missing space behind , before ($username

when have query error, echo query see looks like.


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