ERROR 1052 Column 'user_id' in where clause is amb

HI,

I NEED HELP. I'M GETING THIS ERROR:
ERROR 1052

Column 'user_id' in where clause is ambiguous SQL=SELECT a.*, b.username FROM jos_osmembership_subscribers AS a LEFT JOIN jos_users AS b ON a.user_id=b.id WHERE is_profile=1 AND (a.email='9094@ceplpr.com' OR user_id=2)

WHEN I TRY TO RENEW A MEMBER.

I'M USING MEMBERSHIP PRO VER 1.6.4

Hi

That's strange. Please submit a support ticket sending us admin and FTP account of your site so that I can check to see what's wrong and get it corrected for you.

Regards,

Tuan