SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9yYVlpTG4zWkExd3JhaGlwT2tJdVE9PSIsInZhbHVlIjoidTBoWjJZOXNZVnkzN3dmL29aeWRyQT09IiwibWFjIjoiNmQyODRjYjhhNWJmN2Q5NDM3NWZkZDk5ZDg0MjExZTYzOGZhOGU1NzAzY2FhZmVkMzBkOGQxYzM0MTFiMGY5MCIsInRhZyI6IiJ9 limit 1)