SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImkrSkhaRlhiVXhNbnpOaEhFQklzRmc9PSIsInZhbHVlIjoiNW54SVdiMkxWcTR4NzlFVWxRWC9JZz09IiwibWFjIjoiOTFmOGYxMGU2ZjBiZDk3YmJjNGY3YjA0MDdkNTc0ZDgwYjY3YzFiZmJmMTZkNzg2ZTNkYTRiNTg2ZDQ1MmQ3ZiIsInRhZyI6IiJ9 limit 1)