SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJPNktLcExmOHY0Y0pqTnZJL0pCRXc9PSIsInZhbHVlIjoiVU0wY3RvMXBCQndReUV2QUgvUlFUUT09IiwibWFjIjoiNzQ5ZmEyOWRiNGU0MjY4ZjM2NTBmYTYyMDgxNTI2ZTk1ZjRmMDkwYTZmNmIzNTU0OGQxZjFjZDYzODMyZjA0ZSIsInRhZyI6IiJ9 limit 1)