SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR4TmkyS0d3RGpGTHpwcWY1ZnF5M0E9PSIsInZhbHVlIjoiZzdWTTJEUnl1THR5UzFMSTVva0ZHQT09IiwibWFjIjoiOTVkNjBlZmU1NzFjMTE5MmVkMWIzNGIwNTI2OGU1NzZmOTg2MWRhOTY1YmYyNWIzMWFkZTgwZTNmZTNmMDFhOSIsInRhZyI6IiJ9 limit 1)