SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpNTUtUM1RxR2tEWllJNXZ0a1hVMGc9PSIsInZhbHVlIjoiU3h6SlRwellIZHdHN1JJWkxwbDJPUT09IiwibWFjIjoiMzUyMGU0Mjk2NmE2YWVmNDRjMGI0M2ZmN2VlN2EzODhkNGY5NTRkZmZlM2UxOTc3MmU4MmRmNGQzOTU0NjE2NCIsInRhZyI6IiJ9 limit 1)