SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9jL3ZmSEYxaTU5aHNqTnpiWDFoa0E9PSIsInZhbHVlIjoiQjlmRUlOS0FheUg5TXVXbFVTVkx5UT09IiwibWFjIjoiMjNlNzk3ODVkMTk0NzU3ZjFjMWJkYTEyOTRmMTlmY2Y3ZGU2ODVjYzkwZmQzZTY0OWEwMjdkZjRhNTA1Mjc5NSIsInRhZyI6IiJ9 limit 1)