SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN2ZCtOUWtkUXM3NEMyaXYvRWJ3ekE9PSIsInZhbHVlIjoiTW5PMTRwRU1VMjFYd05sMU1GVVlCQT09IiwibWFjIjoiZWE1ZjQyZjRkNzI0MDljMWVmZmUwYjZmNjY4M2ZmYjhhY2EwYTZjM2I1ZmJkZDQyNjNmMjllNDkzYmJlNzY1YyIsInRhZyI6IiJ9 limit 1)