SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJyU2VjSG1tS2xnL2daTzU1b040UlE9PSIsInZhbHVlIjoiWlRDMlZQRE9oZXBtT0ZqTGJhYmpmUT09IiwibWFjIjoiYjQ5OTM4YjA0YjZmZjU5YjdmMzViZGJhMDQyYzUzNDE5NDk0N2Y5NGIzY2RkNDU0YmNhZGVmODZhZjlmZDI1OCIsInRhZyI6IiJ9 limit 1)