SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFyY01FVE1rYWI2amNZUTNlazAwWHc9PSIsInZhbHVlIjoiSjdEL2ZiRFV2WXRmZjY4YTdjM3hSUT09IiwibWFjIjoiNDY2M2IzM2Q3YTlmMDJkYzNjMjFkZDE1MWIwODhiYTI0NjIzOGM3OGNkNWM4YjUxOTM5ZmM3OTc2ZGM4ZjQzNSIsInRhZyI6IiJ9 limit 1)