SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlN3T3lNREUxeFIzc2Rob2lLbkx0R0E9PSIsInZhbHVlIjoiSWw3dEgvS0pTWWR4TVVPRXVOZGx4Zz09IiwibWFjIjoiNDcwZTFjYzk5ZWY5MmE2NjcxOTNlZWEyNWVhNjlmMjk1OTdmYzU0YjhmZTIzMTRiYzBmYzQ3OTJhZTY1YTc2MyIsInRhZyI6IiJ9 limit 1)