SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVncFBSbHVaQmhYdy95VENGSnphTUE9PSIsInZhbHVlIjoiMTlkUGxsMlpzYkx5SzZidU1Cc200dz09IiwibWFjIjoiYzk3NDMyYzM3ODBjMDJlY2EyYjBkNjUxYjc3ZDExNTg3MTdiODY5NmEwNGQzZjEwZDE3ZmY3OWIxZTFjNGIwMSIsInRhZyI6IiJ9 limit 1)