连接被拒绝SQL

Question

如果通过phpmyadmin执行sql直接请求，则该请求将正确执行。如果通过Web脚本对表执行查询，则不会执行

#0: > INSERT INTO `UltraCosmeticsData` (username, treasureKeys)
    VALUES ('{user}', 3)
    ON DUPLICATE KEY UPDATE treasureKeys = treasureKeys + VALUES (treasureKeys);
#1: Connection refused