SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFNa1B4ZTViWjZiNUx5NzZRNk4ydWc9PSIsInZhbHVlIjoid1QzanZ1QVh0bEpMOCsrRWRyY3ZYZz09IiwibWFjIjoiNGM0MjdlMzFjNzZiMTkwMWEzYmZiZTM5NTJiZWM3MjY4YTUwOWViM2ZhNjFiY2FjOTdlMjc0ZGE2MjgxMDZlOCIsInRhZyI6IiJ9 limit 1)