SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhhQUxNVzNKdzVtaWpBRnNVaVZhNXc9PSIsInZhbHVlIjoia1VLM1JGMG4rZ3E5SHowZlVjMzNvZz09IiwibWFjIjoiMWM0ZDQ1YTI4ZjY0NDQzNjQ5NDljMzlhMDU5MzU3YzE0NGM1YTBkNjdjZTU4MjRiMjMxMTUyYTAwMzU1ZmUxYiIsInRhZyI6IiJ9 limit 1)