SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpMWnNCdW9ZL3Jod0JXbVFoK0ZUdGc9PSIsInZhbHVlIjoiUlR3OEgydkNHMkNERG8xRzNkVWk4dz09IiwibWFjIjoiZTAxNTg4YjdkMzE1ODFhNjZiYTA5MDIzNWVkZDQzNzUyMzVjMDBhOWMyYmNjMTQwYmRlODQwMDY5Y2FiOTk5MCIsInRhZyI6IiJ9 limit 1)