SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFkbnNWSW8xNWNWZWtnL1c3NzM5ZVE9PSIsInZhbHVlIjoiVWwxbzd1NW1VeXZKUVFQTWtFbXhQdz09IiwibWFjIjoiMjQxOTg0ZGI3ZDgzNGEyNzE1M2EzYTQ5YmQwOWU3NWZhZGY0ZGUwN2IzNDcxNDY5YjY2YzJmYTc5NGEyMzI3NCIsInRhZyI6IiJ9 limit 1)