Nop. I have problem too. Problem is in SQL syntax. Missing comma in SQL syntax before picture.
Syntax is
UPDATE `hcl_operators` SET `firstname`="Default", `lastname`="User", `email`="admin@example.com", `autosave`="1", `showpic`="1" `picture`=" " WHERE `id`="1"
instead
UPDATE `hcl_operators` SET `firstname`="Default", `lastname`="User", `email`="admin@example.com", `autosave`="1", `showpic`="1", `picture`=" " WHERE `id`="1"
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