SQL Join is failing

when I test this in phpMyAdmin I get       

SELECT  cc.cost_center_name,  cc.qualified_percent,  cc.qualified_percent as qualified_amount
        FROM cost_center as cc,employees as e
        WHERE e.email='$email' AND e.campaign='$campaign'
        AND cc.email='$email' AND cc.campaign='$campaign'
        LEFT OUTER JOIN cost_center ON cc.cost_center_name=e.department

#1064 - 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 'LEFT OUTER JOIN ON cost_center ON cc.cost_center_name=e.department LIMIT 0, 25' at line 5

Any idea why?

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