SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndiVFNmak9ONGVZcWl0L3JtYVFnemc9PSIsInZhbHVlIjoiV1ByUGdva1I4VGJSemMxSzJWYTdvUT09IiwibWFjIjoiODU0NzEwYmUyYzdiMWNlNzU2MmU0NzU5OGIzMmU3ZTZiM2E1Yjg4NTRmOWUzM2RmOWM4NzA5MDQ3ZWQyMWI5NiIsInRhZyI6IiJ9 limit 1)