Second SQL Statement not excecuting

Question

I'm trying to add a player as well as give him a few stats.

But the problem is 1. Doesn't add the stats, 2. I need the gamer added first so I can get the gamerId returned.

    $sqlPlayer = "INSERT INTO players (`gender`, `username`, `email`, `password`) VALUES('$gender','$username','$email','$password')";

    echo $sqlPlayer."</br>";



    if ($db->query($sqlPlayer))

    {

        echo "Player added. </br>";



        $GamerId = $db -> lastInsertId();

        echo "Gamer id added:".$GamerId." </br>";



        $_SESSION['GamerId'] = $GamerId;

        echo "Gamer session added:".$_SESSION['GamerId']." </br>";



        $sqlStats = "INSERT INTO stats (`GamerId`,`Health`,`Stamina`,`Food`,`Coins`,`SuperCoin`) VALUES(`$GamerId`,`100`,`250`,`4`,`500`,`0`)";

        echo $sqlStats."</br>";



        if ($db->query($sqlStats))

        {

            echo "Stats for player added.</br>";

            return true;

        }

    }

    else

    {

        return false;

    }

As seen above I've added a few echo's to see what works and what doesn't to have a visual on what is happening.

So far I always get:

INSERT INTO players (`gender`, `username`, `email`, `password`) VALUES('*gender*','*username*','*email*','*password*')



Player added.



Gamer id added:25 



Gamer session added:25



INSERT INTO stats (`GamerId`,`Health`,`Stamina`,`Food`,`Coins`,`SuperCoin`) VALUES(`7`,`100`,`250`,`4`,`500`,`0`)

Health

,

Stamina

,

Food

,

Coins

,

SuperCoin

have a standard value in the database and because of this I've also tried:

INSERT INTO stats (`GamerId`,`Health`,`Stamina`,`Food`,`Coins`,`SuperCoin`) VALUES(`25`,` `,` `,` `,` `,` `)



INSERT INTO stats (`GamerId`) VALUES(`25`)

Answer 1

As @Saty pointed out, the VALUES clause contains backticks instead of apostrophes. So, you can do this:

    $sqlStats = "INSERT INTO stats (`GamerId`,`Health`,`Stamina`,`Food`,`Coins`,`SuperCoin`) VALUES('$GamerId','100','250','4','500','0')";
                                                                                                    ^^^      ^^^

Depending on your db schema, using numbers for numeric fields might be useful too. I.e.:

         VALUES(..., 500, ...)
    No apostrophes: ^^^^^^

Second SQL Statement not excecuting

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