SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVKNFVQMGFPT01oQ2ExVVg5R21KSmc9PSIsInZhbHVlIjoiaVVBd2xXT25zd0V3MTJvS2VSamJndz09IiwibWFjIjoiODU5ZjNhYWFlYjkwNDY1Y2Y3ZGJlMTAyNWIyZDEwMzFjZTBmMDUxMmQ5ODNjY2JlODZlNDMwNDc4YjczM2Y4ZiIsInRhZyI6IiJ9 limit 1)