PRODUCT_SAVE_UNKNOWN_ERROR when plugin HikaAuction - HikaShop Integration plugin

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                            "offline_message": "This site is down for maintenance.
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                            "editor": "jce",
                            "captcha": "recaptcha",
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                            },
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        },
        "user": {
            "id": "519",
            "name": "xxxxxx",
            "username": "xxxxxx",
            "email": "hanwijman@xxxx",
            "password": "xxxxx",
            "password_clear": "",
            "block": "0",
            "sendEmail": "1",
            "registerDate": "2017-05-13 06:03:54",
            "lastvisitDate": "2017-07-30 08:52:27",
            "activation": "",
            "params": "{}",
            "groups": {
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            "lastResetTime": "2017-05-13 06:03:54",
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        }
    }
}