Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /home/atturtcb/public_html/wp-includes/widgets.php on line 638

Call Stack:
    0.0001     356088   1. {main}() /home/atturtcb/public_html/index.php:0
    0.0004     367304   2. require('/home/atturtcb/public_html/wp-blog-header.php') /home/atturtcb/public_html/index.php:4
    0.0009     581200   3. require_once('/home/atturtcb/public_html/wp-load.php') /home/atturtcb/public_html/wp-blog-header.php:13
    0.0013     581624   4. require_once('/home/atturtcb/public_html/wp-config.php') /home/atturtcb/public_html/wp-load.php:50
    0.0015     583216   5. require_once('/home/atturtcb/public_html/wp-settings.php') /home/atturtcb/public_html/wp-config.php:96
    0.4196   48976640   6. do_action($hook_name = 'init') /home/atturtcb/public_html/wp-settings.php:727
    0.4196   48977016   7. WP_Hook->do_action($args = [0 => '']) /home/atturtcb/public_html/wp-includes/plugin.php:517
    0.4196   48977016   8. WP_Hook->apply_filters($value = '', $args = [0 => '']) /home/atturtcb/public_html/wp-includes/class-wp-hook.php:348
    0.5585   66397120   9. wp_widgets_init('') /home/atturtcb/public_html/wp-includes/class-wp-hook.php:324
    0.5593   66429696  10. do_action($hook_name = 'widgets_init') /home/atturtcb/public_html/wp-includes/widgets.php:1870
    0.5593   66430072  11. WP_Hook->do_action($args = [0 => '']) /home/atturtcb/public_html/wp-includes/plugin.php:517
    0.5593   66430072  12. WP_Hook->apply_filters($value = '', $args = [0 => '']) /home/atturtcb/public_html/wp-includes/class-wp-hook.php:348
    0.5611   66530160  13. WP_Widget_Factory->_register_widgets('') /home/atturtcb/public_html/wp-includes/class-wp-hook.php:324
    0.5618   66633536  14. WP_Widget->_register() /home/atturtcb/public_html/wp-includes/class-wp-widget-factory.php:103
    0.5619   66634416  15. WP_Widget->_register_one($number = 1) /home/atturtcb/public_html/wp-includes/class-wp-widget.php:266
    0.5619   66637800  16. _register_widget_form_callback($id = 'rss-1', $name = 'RSS', $form_callback = [0 => class WP_Widget_RSS { public $id_base = 'rss'; public $name = 'RSS'; public $option_name = 'widget_rss'; public $alt_option_name = NULL; public $widget_options = [...]; public $control_options = [...]; public $number = 1; public $id = 'rss-1'; public $updated = FALSE }, 1 => 'form_callback'], $options = ['id_base' => 'rss', 'width' => 400, 'height' => 200], ...$params = variadic(['number' => 1])) /home/atturtcb/public_html/wp-includes/class-wp-widget.php:588