SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFteWFMcytoekJ4QndLMm1nMStZUlE9PSIsInZhbHVlIjoiZmFrNzFnRmUyMnJZS1ZEWEJzU2NsQT09IiwibWFjIjoiZjRlZjQ3Y2VjMDE4YTVlNDk2YTlmMzE3M2FlNTQ1MjVjMzMzZjdhZTFiNjdkNGUxMGNjNTg2YTExNjA1YjIyNyIsInRhZyI6IiJ9 limit 1)