How to insert large amount of data in MySQL DB using JSON - php

Question

I am using 7 JSON File, and I am trying to insert 95 coloums + 50-100 rows at a time.
This is how my code looks like: I removed some 6 JSON files and other rows&colums. This is a short version of my code
<?php
$requestsDone = 2;
$maxRequests = 100;
$currentnumber = 1;
while ($requestsDone <= $maxRequests) {
$response = file_get_contents("https://api.themoviedb.org/3/movie/".$requestsDone."?api_key=522cexxxxxxxxxxxxx9ax34a");
if ($response != FALSE) {
$response = json_decode($response, true);
}
if ( ($response["title"]) != "" )
{
$requestsDone++;
include 'admin/connectdb.php';
try {
// prepare sql and bind parameters
$stmt = $conn->prepare("INSERT INTO TABLE (title,image,money,tag1,tag2)
VALUES (:title, :image, :money,:tag1,:tag2)");
$stmt->bindParam(':title', $title);
$stmt->bindParam(':image', $image);
$stmt->bindParam(':money', $money);
$stmt->bindParam(':tag1', $tag1);
$stmt->bindParam(':tag1', $tag2);
// insert a row
$movie_title = "".$response["title"]."";
if ( $response["image"] != "" )
$image = "".$response["image"]."";
if ( $response["money"] != "" )
$money = "".$response["money"]."";
if ( ($response["tag"][0]["name"]) != "" )
$tag1 = "".$response["tag"][0]["name"]."";
if ( ($response["tag"][1]["name"]) != "" )
$tag2 = "".$response["tag"][1]["name"]."";
$stmt->execute();
echo "New records created successfully ".$currentnumber++." <br/>";
}
catch(PDOException $e)
{
echo "Error: " . $e->getMessage();
}
$conn = null;
}
}
?>
I am getting 2 type of errors: Sometime 1st error, sometime 2nd error.
1st Error: Cloudflare time-out: Error 504 Screenshot
2nd Error: Error: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away
Please let me know, if you need more information.
Edit:
This is how one of the JSON file looks like
{"adult":false,"backdrop_path":"/87hTDiay2N2qWyX4Ds7ybXi9h8I.jpg","belongs_to_collection":null,"budget":63000000,"genres":[{"id":18,"name":"Drama"}],"homepage":"http://www.foxmovies.com/movies/fight-club","id":550,"imdb_id":"tt0137523","original_language":"en","original_title":"Fight Club","overview":"A ticking-time-bomb insomniac and a slippery soap salesman channel primal male aggression into a shocking new form of therapy. Their concept catches on, with underground \"fight clubs\" forming in every town, until an eccentric gets in the way and ignites an out-of-control spiral toward oblivion.","popularity":9.765478999999999,"poster_path":"/adw6Lq9FiC9zjYEpOqfq03ituwp.jpg","production_companies":[{"name":"Regency Enterprises","id":508},{"name":"Fox 2000 Pictures","id":711},{"name":"Taurus Film","id":20555},{"name":"Linson Films","id":54050},{"name":"Atman Entertainment","id":54051},{"name":"Knickerbocker Films","id":54052}],"production_countries":[{"iso_3166_1":"DE","name":"Germany"},{"iso_3166_1":"US","name":"United States of America"}],"release_date":"1999-10-15","revenue":100853753,"runtime":139,"spoken_languages":[{"iso_639_1":"en","name":"English"}],"status":"Released","tagline":"How much can you know about yourself if you've never been in a fight?","title":"Fight Club","video":false,"vote_average":8.199999999999999,"vote_count":8047}