senisakistring(23) "http://www.yahoo.co.jp/"

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') AND meta_key = 'target_language'' at line 3]
SELECT * FROM wp5_usermeta WHERE user_id IN() AND meta_key = 'target_language'

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') AND meta_key = 'target_language'' at line 3]
SELECT * FROM wp5_usermeta WHERE user_id IN() AND meta_key = 'target_language'

target_languageNULL
 (これをmother tongueとしている人はいません)
urlstring(101) "http://onlinelanguage.info/%e9%96%8b%e7%99%ba-%e5%88%86%e5%b2%90-%e8%87%aa%e5%8b%95%e7%94%9f%e6%88%90"