SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFFaThkdGNCUWJ2bDV6b2dHZys1cFE9PSIsInZhbHVlIjoiaGI3NFdVb3psWnlpaXJZSlUyTWZYQT09IiwibWFjIjoiMWMzYTE1NWZiNTI2OTk5YmNiMjNjOTBmNTNlZWQ3NzBlYWJiZWI4NzQyMTQzYjJlNjM0Nzk2NzNjNGVlZTYyYiIsInRhZyI6IiJ9 limit 1)