SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilk1aHlXRUpuZ2FERVkvUUM3MnZ2K1E9PSIsInZhbHVlIjoidTkvMHUyZXZ4VTk4WXpWcGM3Zm0yZz09IiwibWFjIjoiYmYyNjczYzZmODE5ODRlYTM0NzVjZWJjMGEyYzZhNjFlNTEwMmJjOTA3MzE5MmEzYzE5NjAxMGE2MzNlNzM1MiIsInRhZyI6IiJ9 limit 1)