SQL Error: Illegal mix of collations (cp1251_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '=' at /var/www/opt/data/www/opt.auto-help.ru/adm/lib/php/cms_sql/class_tecdoc.php line 756
Array
(
    [code] => 1267
    [message] => Illegal mix of collations (cp1251_general_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='
    [query] => 
					SELECT a1.code_search
					FROM cms_cross2 c
					JOIN cms_cross2_article a1 ON a1.id=c.code_id1
					JOIN cms_cross2_article a2 ON a2.id=c.code_id2
					WHERE a2.code_search='автобусы'
				UNION
					SELECT a2.code_search
					FROM cms_cross2 c
					JOIN cms_cross2_article a1 ON a1.id=c.code_id1
					JOIN cms_cross2_article a2 ON a2.id=c.code_id2
					WHERE a1.code_search='автобусы'
				
    [context] => /var/www/opt/data/www/opt.auto-help.ru/adm/lib/php/cms_sql/class_tecdoc.php line 756
)