SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlgvLzhSNEVVaEtCVHZyd0c2VEhLaWc9PSIsInZhbHVlIjoicDZkelpUWDNZcURib0F0Q1ljUzdLZz09IiwibWFjIjoiMTk0NTAyM2U2MjVkNGMzMDg0NzUyMWU1YzgzMDUwZDY2ODg4ZTk0YTBmNzRlMTc3ZmMxYzdkODEyNmY1YTllNiIsInRhZyI6IiJ9 limit 1)