By default, PHPMyAdmin has a max upload size of 50 MiB. To increase this value on a cPanel server please do the following:
- Log in to WHM as root
- Go to Server Configuration » Tweak Settings
- Click on the PHP tab
- Update the values max upload size and max POST size to the max file size you need.
- Don't forget to update max execution time to a proper value (in seconds) according to your upload speed to avoid getting the upload process fails if it takes a longer time than the value already set in max execution time.
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