SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFqN3FwcmlyRGl5RlhHTEtRdkhIWlE9PSIsInZhbHVlIjoiN3F5bDV6Y2JrVFdJTFByOXdFc240UT09IiwibWFjIjoiMjc2ZTRkZGE4MzAxZWUyMGJhY2RkYjRjNGE2MGExMGM2MmUyZjFjNGY2NTc5YTZiNDgxODIxNTc3NzYzNzg3MiIsInRhZyI6IiJ9 limit 1)