Multiple Select query in while loop - php

Question

963 rows in user table
872 rows in videos table
In user table (fbid,name) are column names
In video table (fbid,etc..) are colum names.
Using below query, I am fetching name from user table by providing fbid from video table. Below query is only returning 791 rows but it should return 872 instead.
<?php
$counter = 1;
$q = "SELECT * FROM videos GROUP BY fbid ORDER BY score DESC, id ASC";
$r = mysqli_query($conn,$q);
if(mysqli_num_rows($r)>0):
while($row = mysqli_fetch_assoc($r)):
$fbid=$row['fbid'];
$q1 = "SELECT name FROM users WHERE fbid=".$fbid."";
$r1 = mysqli_query($conn,$q1);
while($row1 = mysqli_fetch_assoc($r1)):
$name=$row1['name'];
?>
<?php
$counter++;
endwhile;
endwhile;
endif;
?>

Answer 1

SELECT v.*
, u.name
FROM videos v
JOIN users u
ON u.fbid = v.fbid
ORDER
BY v.score DESC
, v.id ASC;

Answer 2

I modified the code for your inquiry
<?php
$counter = 0;
$q = "SELECT DISTINCT * FROM `videos` ORDER BY `fbid` ASC";
$r = mysqli_query($conn,$q);
if(mysqli_num_rows($r)>0):
while($row = mysqli_fetch_assoc($r)):
$fbid=$row['fbid'];
$q1 = "SELECT * FROM `user` WHERE `fbid`= $fbid ";
$r1 = mysqli_query($conn,$q1);
while($row1 = mysqli_fetch_assoc($r1)):
$name=$row1['nombre'];
echo $name . "<br/>;
?>
<?php
$counter++;
endwhile;
endwhile;
endif;
echo "Total " .$counter;
?>
if you go 791 results may be because some video fbid table is not in the table check how many users this query
SELECT count(fbid) FROM `videos` where fbid NOT IN(SELECT fbid FROM `user`);