SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQ1MU5kU3V6czJ0cFhvTzMvTVk2ZWc9PSIsInZhbHVlIjoiMUVYaHpwUy9kNDRpMEtBbi9oZGlxZz09IiwibWFjIjoiMDU4OGNmMDE3YzFkNjhlNmM3MjgxMWUxNmMyODhiOGQyZWI4MTUwMjgwYjNlOTk0MTAwMjdkZTZjZDI2NDMxNiIsInRhZyI6IiJ9 limit 1)