Fatal error: Call to a member function numRows() on a non-object in /var/www/clients/client1/web5/web/framework/class.frontend.php on line 91

Call Stack:
    0.0064     232720   1. {main}() /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:0
    0.0070     262912   2. require('/var/www/clients/client1/web5/web/index.php') /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:11
    0.0385    1443376   3. frontend->page_select() /var/www/clients/client1/web5/web/index.php:52


Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0

Call Stack:
    0.0064     232720   1. {main}() /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:0
    0.0070     262912   2. require('/var/www/clients/client1/web5/web/index.php') /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:11
    0.0385    1443376   3. frontend->page_select() /var/www/clients/client1/web5/web/index.php:52


Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0

Call Stack:
    0.0064     232720   1. {main}() /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:0
    0.0070     262912   2. require('/var/www/clients/client1/web5/web/index.php') /var/www/clients/client1/web5/web/pages/posts/zakonczenie-prac-nad-funkcja-integrujaca-bazy-danych-21.php:11
    0.0385    1443376   3. frontend->page_select() /var/www/clients/client1/web5/web/index.php:52