is it bug on core ?

[miz]

Database error in vBulletin 3.0.6:

Invalid SQL: 
			SELECT templateid, title, template, template_un, styleid, templatetype
			FROM template
			WHERE templateid IN()
			AND(templatetype <> 'template' OR title IN ('header', 'footer','headinclude', 'phpinclude_start', 'phpinclude_end','editor_jsoptions_font', 'editor_jsoptions_size','editor_styles_button_normal', 'editor_styles_button_hover','editor_styles_button_down', 'editor_styles_button_selected','editor_styles_menu_normal', 'editor_styles_menu_hover','editor_styles_menu_down', 'editor_styles_popup_down'))
		
mysql error: You have an error in your SQL syntax.  Check themanual that corresponds to your MySQL server version for the rightsyntax to use near ')
			AND (templatetype <> 'template' OR title IN ('header', 'f

mysql error number: 1064

i never touched css.php

???