migrate a wordpress site

Hello, I need to migrate a wordpress site, for that I use Duplicator.

I tried to activate Duplicator but got the following error message: “The link you followed has expired”. I know this is an issue with the max upload size and site run time. So I tried to update its values in:

– The htaccess with this code:
php_value upload_max_filesize 256M
php_value post_max_size 256M
php_value max_execution_time 300
php_value max_input_time 300

I had a 500 server error,

– The php.ini at the root of the project:
upload_max_filesize = 256M
post_max_size = 256M
max_execution_time = 300

It had no effect,

– The wp-config.php:
define (‘WP_MEMORY_LIMIT’, ‘256M’);

It had no effect.

This site is on a shared server so we cannot go and change the values of php at the server level.

So I don’t know how to solve the problem to be able to activate my plugin!

Here is the site health information:

Server architecture: Linux 4.14.154-ovh-vps-grsec-zfs-classid x86_64
Web server: Apache
PHP version: 7.3.18 (does not support 64 bit values)
PHP SAPI: fpm-fcgi
Maximum value of PHP variables: 16000
PHP execution limit: 300
PHP memory limit: 512M
Max entry time: -1
Upload max filesize: 128M
PHP post max size: 130M
cURL version: 7.38.0 OpenSSL / 1.0.1t
SUHOSIN installed? No
Is the Imagick library available? Yes
.Htaccess rules: Custom rules have been added to your .htaccess file.

Thank you for your help.

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