SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlnV0F4amxWZU40MTlvQWtmSW9ReGc9PSIsInZhbHVlIjoiM29NSE83VHJZWkYvSzE1eSsyRkY1dz09IiwibWFjIjoiZmVlYjRlYzM5M2MyYjI1ZDY0YzI0MTJkNzZmOTVkNDcxNDVjMzM1NDI1NTczYzAyNjI5OGJmNzFiZjg2YzI0NiIsInRhZyI6IiJ9 limit 1)