SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhMWG1HSDJ0Q3Q1cXJ4K0VtaTRnb1E9PSIsInZhbHVlIjoiUktRL3F6RDVuMWUvSUFHbmpxaUI3UT09IiwibWFjIjoiODk2Zjc4OGY0MGU1ZjM2YmE3MjFhZWEzYjYxZjVlNTQ5MzhhYzcyMDQyNzNiYWM0MjMzMzgxNjY5NmMzZGE1ZSIsInRhZyI6IiJ9 limit 1)