id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
11437	Option inserts triggered from front page can cause duplicate entry errors	ryan	ryan	"{{{
WordPress database error Duplicate entry '_site_transient_timeout_theme_roots' for key 2 for query INSERT INTO `options` (`option_name`,`option_value`,`autoload`) VALUES ('_site_transient_timeout_theme_roots','1260638876','yes') made by require, require_once, require_once, require_once, get_template_directory, get_theme_root, get_theme_roots, get_themes, set_site_transient, add_site_option, add_option
}}}

On a busy site, this insert can be triggered multiple times. A race condition results with the losers creating a duplicate key error. One solution is to use ON DUPLICATE KEY UPDATE."	defect (bug)	closed	normal	2.9	Database	2.9	normal	fixed	has-patch