SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJ5Y1ZHK1FHU0kvSXRWVlZvM0trOXc9PSIsInZhbHVlIjoiUWJjQWN4WDBFa1pFOGFRL1h3aGhWUT09IiwibWFjIjoiOWYwN2VlM2NjZDI4ZDA0YWQ1MjJkNTU1ZTJiYjUyOGFlZmNjMTk2OGU2ZDQ1NjlhOTFlZDZiYWQyODI0Y2E2MyIsInRhZyI6IiJ9 limit 1)