Possible solutions of your questions

Hello.

you Have multiple processes:

 148877 asher     20   0  308m 9440 9232 S  0.0  0.0   0:00.58 /usr/bin/php /home/asher/public_html/test/main_map.php

 155961 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 158233 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 159642 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 163786 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.07 /usr/bin/php /home/asher/public_html/test/login.php

 167917 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 219844 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.04 /usr/bin/php /home/asher/public_html/test/login.php

 220888 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 250341 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.06 /usr/bin/php /home/asher/public_html/test/login.php

 262372 asher     20   0  308m 9432 9232 S  0.0  0.0   0:00.50 /usr/bin/php /home/asher/public_html/test/main_map.php

 264448 asher     20   0  308m 9212 9080 S  0.0  0.0   0:00.07 /usr/bin/php /home/asher/public_html/test/main_map.php

 264783 asher     20   0  308m 9084 9080 S  0.0  0.0   0:00.04 /usr/bin/php /home/asher/public_html/test/main_map.php

 266564 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.07 /usr/bin/php /home/asher/public_html/test/login.php

 270187 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.06 /usr/bin/php /home/asher/public_html/test/login.php

 320935 asher     20   0  308m 9216 9084 S  0.0  0.0   0:00.07 /usr/bin/php /home/asher/public_html/test/login.php

 328919 asher     20   0  308m 9088 9084 S  0.0  0.0   0:00.07 /usr/bin/php /home/asher/public_html/test/login.php

 332466 asher     20   0  308m  19m 9084 S  0.0  0.1   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 334307 asher     20   0  308m  22m 9084 S  0.0  0.1   0:00.05 /usr/bin/php /home/asher/public_html/test/login.php

 375372 asher     20   0  308m  22m 9084 S  0.0  0.1   0:00.09 /usr/bin/php /home/asher/public_html/test/login.php

 377361 asher     20   0  308m  22m 9084 S  0.0  0.1   0:00.08 /usr/bin/php /home/asher/public_html/test/login.php

What were you doing on the website?

It could happen again. Right now I killed all the processes. But if it will be 508 error, then the authorization attempt does not stop.