View causing the following PHP error...

mysql_real_escape_string() expects parameter 1 to be string, array given in /home/cotton/public_html/rss001.com/includes/database.mysql.inc on line 380.

... and I really don't know why.... does anybody have any ideas?

Below is the function that is being tipped. I do know PHP (somewhat) but I don't have enough knowledge of Drupal to work out the how the view is causing this... It seems quite a basic view to me.

This is the function:

function db_escape_string($text) {
  global $active_db;
  return mysql_real_escape_string($text, $active_db);
}

This is the view:

$view = new view;
$view->name = 'feeds';
$view->description = 'Show a listing of all feed items for a feed';
$view->tag = 'default';
$view->view_php = '';
$view->base_table = 'node';
$view->is_cacheable = FALSE;
$view->api_version = 2;
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
$handler = $view->new_display('default', 'Defaults', 'default');
$handler->override_option('fields', array(
  'title' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'link_to_node' => 1,
    'exclude' => 0,
    'id' => 'title',
    'table' => 'node',
    'field' => 'title',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'created' => array(
    'label' => 'Date published',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'date_format' => 'medium',
    'custom_date_format' => '',
    'exclude' => 0,
    'id' => 'created',
    'table' => 'node',
    'field' => 'created',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'teaser' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'exclude' => 0,
    'id' => 'teaser',
    'table' => 'node_revisions',
    'field' => 'teaser',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'tid' => array(
    'label' => 'Tags',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 1,
      'path' => 'taxonomy_vtn/term/[tid-tid]',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'type' => 'separator',
    'separator' => ', ',
    'link_to_taxonomy' => 0,
    'limit' => 0,
    'vids' => array(
      '6' => 0,
      '7' => 0,
      '8' => 0,
      '9' => 0,
      '10' => 0,
      '11' => 0,
      '13' => 0,
      '14' => 0,
      '15' => 0,
      '17' => 0,
      '18' => 0,
      '19' => 0,
      '20' => 0,
      '21' => 0,
      '22' => 0,
      '23' => 0,
      '24' => 0,
      '25' => 0,
      '26' => 0,
      '27' => 0,
      '28' => 0,
      '29' => 0,
      '46' => 0,
      '31' => 0,
      '32' => 0,
      '33' => 0,
      '34' => 0,
      '35' => 0,
      '36' => 0,
      '37' => 0,
      '3' => 0,
      '47' => 0,
      '38' => 0,
      '39' => 0,
      '40' => 0,
      '41' => 0,
      '42' => 0,
      '43' => 0,
    ),
    'exclude' => 0,
    'id' => 'tid',
    'table' => 'term_node',
    'field' => 'tid',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
  'view_node' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 1,
    'empty_zero' => 0,
    'text' => 'Read more...',
    'exclude' => 0,
    'id' => 'view_node',
    'table' => 'node',
    'field' => 'view_node',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Override',
    ),
  ),
));
$handler->override_option('sorts', array(
  'created' => array(
    'order' => 'DESC',
    'granularity' => 'second',
    'id' => 'created',
    'table' => 'node',
    'field' => 'created',
    'sortorder' => 'desc',
    'relationship' => 'none',
  ),
));
$handler->override_option('arguments', array(
  'feed_nid' => array(
    'default_action' => 'ignore',
    'style_plugin' => 'default_summary',
    'style_options' => array(),
    'wildcard' => 'all',
    'wildcard_substitution' => 'All',
    'title' => '%1',
    'breadcrumb' => '',
    'default_argument_type' => 'fixed',
    'default_argument' => '',
    'validate_type' => 'node',
    'validate_fail' => 'not found',
    'break_phrase' => 0,
    'not' => 0,
    'id' => 'feed_nid',
    'table' => 'feedapi_node_item_feed',
    'field' => 'feed_nid',
    'relationship' => 'none',
    'default_options_div_prefix' => '',
    'default_argument_user' => 0,
    'default_argument_fixed' => '',
    'default_argument_php' => '',
    'validate_argument_node_type' => array(
      'blog' => 0,
      'poll' => 0,
      'sparql' => 0,
      'category' => 0,
      'container' => 0,
      'feed' => 0,
      'neo_class' => 0,
      'neo_property' => 0,
      'neo_vocabulary' => 0,
      'page' => 0,
      'story' => 0,
    ),
    'validate_argument_node_access' => 1,
    'validate_argument_nid_type' => 'nid',
    'validate_argument_vocabulary' => array(
      '6' => 0,
      '7' => 0,
      '8' => 0,
      '9' => 0,
      '10' => 0,
      '11' => 0,
      '13' => 0,
      '14' => 0,
      '15' => 0,
      '17' => 0,
      '18' => 0,
      '19' => 0,
      '20' => 0,
      '21' => 0,
      '22' => 0,
      '23' => 0,
      '24' => 0,
      '25' => 0,
      '26' => 0,
      '27' => 0,
      '28' => 0,
      '29' => 0,
      '46' => 0,
      '31' => 0,
      '32' => 0,
      '33' => 0,
      '34' => 0,
      '35' => 0,
      '36' => 0,
      '37' => 0,
      '3' => 0,
      '47' => 0,
      '38' => 0,
      '39' => 0,
      '40' => 0,
      '41' => 0,
      '42' => 0,
      '43' => 0,
    ),
    'validate_argument_type' => 'tid',
    'validate_argument_php' => '',
    'validate_user_argument_type' => 'uid',
    'validate_user_roles' => array(
      '2' => 0,
    ),
    'validate_argument_transform' => 0,
    'validate_user_restrict_roles' => 0,
  ),
));
$handler->override_option('filters', array(
  'status' => array(
    'operator' => '=',
    'value' => '1',
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'status',
    'table' => 'node',
    'field' => 'status',
    'relationship' => 'none',
  ),
  'type' => array(
    'operator' => 'in',
    'value' => array(
      'story' => 'story',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'type',
    'table' => 'node',
    'field' => 'type',
    'relationship' => 'none',
  ),
));
$handler->override_option('access', array(
  'type' => 'none',
));
$handler->override_option('cache', array(
  'type' => 'none',
));
$handler->override_option('title', 'Latest from the feeds');
$handler->override_option('header_format', '1');
$handler->override_option('footer_format', '1');
$handler->override_option('empty', 'Nothing here yet. Hold on, it\'s coming!');
$handler->override_option('empty_format', '1');
$handler->override_option('items_per_page', 5);
$handler->override_option('use_pager', '0');
$handler->override_option('use_more', 0);
$handler->override_option('use_more_text', 'read more...');
$handler->override_option('row_options', array(
  'inline' => array(),
  'separator' => ' ',
  'hide_empty' => 1,
));
$handler = $view->new_display('page', 'Page', 'page');
$handler->override_option('items_per_page', 20);
$handler->override_option('path', 'feed-item');
$handler->override_option('menu', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
  'name' => 'navigation',
));
$handler->override_option('tab_options', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
));
$handler = $view->new_display('block', 'Block', 'block_1');
$handler->override_option('block_description', '');
$handler->override_option('block_caching', -1);
$handler = $view->new_display('block', 'Block', 'block_2');
$handler->override_option('block_description', '');
$handler->override_option('block_caching', -1);