SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNVRFJhRUhnenlVdjQ5bjVBZ2lYS0E9PSIsInZhbHVlIjoiUmFyZlkvUERzRW9tZnphMWNzZ3V1Zz09IiwibWFjIjoiOTQ2MGZlNWY5ZWE3MTFiNTRkOWU1ZjFhMTBiYzdmNGI2MjgxYmEyNjhkZTljMGMwMzE3ZjczNzEwMDYxZjg1YSIsInRhZyI6IiJ9 limit 1)