SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjIzczRNRFVlbVRtRnZ4cFFBdWJSZHc9PSIsInZhbHVlIjoiWEVjNWhRVFE2L0VOUEVwRC94QzRzZz09IiwibWFjIjoiMDY2NTY5OGVmMThlMTM0YjgwOTI4ZmZlZmUxY2E4NmQyNTc1NzBhYjQ4OWE2Yjc1NWUzZDEzOTkwNWFhOTE4ZSIsInRhZyI6IiJ9 limit 1)