If the only permalink setting is %postname% what happens in the case of old duplicates?

Any time you have a duplicate slug for a post or taxonomy, WordPress just adds ‘-2’ to the end of the slug.

Related Posts:

  1. Need help with add_rewrite_rule
  2. How does WordPress handle permalinks?
  3. How to get pretty URLs with add_query_arg in permalinks
  4. Creating custom permalink structure for languages
  5. How to add a custom URL placeholder to author archives?
  6. permastruct for custom post type not working in one of four cases
  7. Make post slug have priority over category slug
  8. Remove subfolders from URL
  9. Remove parent slug for child pages
  10. flexible rewrite ‘ramble’ URLs with WordPress
  11. Change the custom post type permalink
  12. Custom rewrite rules for feeds of custom queries (query_var query strings in URL)?
  13. Auto 301 to full post permalink? (using /posts/%post_id%/%postname%)
  14. Rewrite url / permalink for default archive – yearly / monthly
  15. Permalinks, Rewrites, Get Variables, Oh My!
  16. How to Modify Existing Rewrite Rules?
  17. Image Attachment Url Rewrite
  18. Rewrite Page with a slug before page name
  19. Rewrite my default post URL
  20. When is it a good idea to build a permalink structure from scratch?
  21. How to reset canonical URLs / fix redirect loop
  22. Attachment Page Permalink/URL Rewrite Issue. How to change the actual rewriting?
  23. Permalinks: Page Not Found
  24. Does changing a post title of a published post automatically change permalink?
  25. Remove custom taxonomy base from URL
  26. remove sub-category of Custom Post Type from permalink structure
  27. WordPress Permalinks & Nginx Rewrite Rule Not Working
  28. Is a permastruct possible on pages?
  29. Rewrite rule for a query string
  30. How to add a variable as a tag base?
  31. WPML – how to get the permalinks to display also the default language
  32. Need to add trailing slash to all internal links relative and absolute
  33. How can i have a custom post type with more slugs for each post?
  34. URL rewriting: removing the site’s basename for a specific category
  35. Rewrite rule intended for CPTs gives 404 for pages
  36. Unable to get /%postname%/ permalinks working, 404 on all links
  37. Permalink structure between 2 custom post types and a taxonomy
  38. Let me choose permalinks
  39. How to rewrite a URL to another rewritten URL without changing the address?
  40. Disable date based archives for all categories except one
  41. How to rename ‘Tag Base’ with WPeC 3.8?
  42. Custom rewrite rule ignored
  43. How can I emulate permalink behaviour on static pages
  44. wordpress how to replace url /bar with foo/bar for custom post type
  45. Remove parent page from url
  46. Getting back a permalink from custom url
  47. Permalinks on Windows IIS not working and web.config breaks site – does wordpress not support windows server now, if so how?
  48. how to find duplicated permalinks?
  49. Exclude single page from permalink rule
  50. Bulk append URL (add word to slug)
  51. add_rewrite_rule – Page Slug from “/foo-bar/” to “/foo/bar/”
  52. How are WordPress Page URLs affected by permalink settings?
  53. WordPress pages and posts are redirecting to server IP address instead of domain URL [closed]
  54. Access or edit custom generated permalinks with WP_Rewrite
  55. Rewrite rule not passing variable
  56. Access posts while mod_rewrite is broken
  57. “set_front” => false on custom post type breaks wp_list_categories links [closed]
  58. All in One Seo and Permalinks
  59. rewrite based slug standar post wp
  60. remove SLASH on single_post but KEEP on categories and parent pages
  61. Make the blog page a child of another page and rewrite the blog url
  62. WordPress keeps removing query var from the URL
  63. How to construct a dynamic rewrite rule for child pages that passes more than one query var
  64. How can I access to the same post-type “page” from multiple different urls?
  65. Multiple URL rewrite rules and get every prams
  66. Using a template file for a specific custom URL
  67. Passing parameter through permalink structure
  68. Add word to permalinks does not transform the urls
  69. Add slug to default post permalinks ONLY
  70. append current user-id to all internal permalinks
  71. rebuilding/ rewriting a url to make it SEO friendly
  72. No Ones Been Able to Override my WordPress Rewrite Rule Issue!
  73. My permalinks for all pages and posts now include old page titles as parents/categories
  74. Pagination links for taxonomy archive page 404 error on every page except first
  75. Pretty Filter URL
  76. WordPress Pagination Custom Rewrite Rule for Pages
  77. Change all pages permalinks instead of hierarchical to have id of the page
  78. How to change URL of my pages?
  79. How can I get .html URL suffixes in permalinks?
  80. rewrites and custom links in page need help with add_rewrite_rule
  81. Category-dependent custom permalink
  82. How to create an IIS7 re-write rule for a single category
  83. Prevent guessing slug
  84. All pages lead to home
  85. Although rewrite engine is on, I get 404 not found on every page
  86. Customized author slugs not working with get_author_posts_url method
  87. Remove index.php from WP 8.0 install migrated to IIS from Apache (still detecting Apache server)?
  88. Customize category permalinks
  89. ?posts_type=xxx not rewritten
  90. Update permalinks
  91. Losing the original URL when using add_rewrite_rule
  92. Custom permalink variable on single post
  93. URL to an image in a post is changing when permalink is set to custom. Can I avoid this?
  94. region selection
  95. WordPress custom permalinks, pages are now 404
  96. Include language variable in url
  97. Creating complex URLs with WordPress permalink structure
  98. permalinks url with woocommerce
  99. How to get the perfect WordPress, WooCommerce, Custom Post Type pretty permalinks?
  100. Blog url disappears
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)