SQL: SELECT m.uid, m.username, m.gender, m.email, m.regdate, m.lastvisit, m.posts, m.credits,
m.showemail, mf.nickname, mf.site, mf.location FROM [Table]members m
LEFT JOIN [Table]memberfields mf USING(uid) WHERE BINARY uid='2' ORDER BY uid LIMIT 0, 30
Error: Column: 'uid' in where clause is ambiguous
Errno.: 1052