) /*$wgDBTableOptions*/;
CREATE UNIQUE INDEX /*i*/pr_pagetype ON /*_*/page_restrictions (pr_page,pr_type);
-CREATE UNIQUE INDEX /*i*/pr_typelevel ON /*_*/page_restrictions (pr_type,pr_level);
-CREATE UNIQUE INDEX /*i*/pr_level ON /*_*/page_restrictions (pr_level);
-CREATE UNIQUE INDEX /*i*/pr_cascade ON /*_*/page_restrictions (pr_cascade);
+CREATE INDEX /*i*/pr_typelevel ON /*_*/page_restrictions (pr_type,pr_level);
+CREATE INDEX /*i*/pr_level ON /*_*/page_restrictions (pr_level);
+CREATE INDEX /*i*/pr_cascade ON /*_*/page_restrictions (pr_cascade);
-- Protected titles - nonexistent pages that have been protected