Добавете този ред
$cfg['ExecTimeLimit'] = 6000;
към phpmyadmin/config.inc.php
И променете php.ini и my.ini
- post_max_size =750M
- upload_max_filesize =750M
- max_execution_time =5000
- max_input_time =5000
- memory_limit =1000M
- max_allowed_packet =200M (в my.ini)