SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZpOU8yWnU0S1liMkxwYUJ5WjRzWFE9PSIsInZhbHVlIjoidjBScGdySTh4dmFDZU9vSUMxRkJxQT09IiwibWFjIjoiNGQ3MTk0NTczNTU5MmFjNGRhYzQyYjhmN2NkZDhmNDgyNGQ3OWI5MGM4ZjM4NWZkNzVmYzE3MWQ2MzVkOTEyMSIsInRhZyI6IiJ9 limit 1)