SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA1RnY2QnNraFZHRHorQ2pkWi9CNHc9PSIsInZhbHVlIjoiNGx6cHVCaVFBaHFqNWMzQ2w3TW1kQT09IiwibWFjIjoiZDhmYzEzODY3ZTZlNjJlM2I1NzEzNTM3MjRkMDEwMjIzNzliYjRmYjc5NzZiNmJjYTE1MDllMTFlMGRhOWI4ZCIsInRhZyI6IiJ9 limit 1)