SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InU1ZWszWTkxMG5PRDlHaDc1UFJNNGc9PSIsInZhbHVlIjoiNzdKQ0pOaTRQeFh4N3dnNEdEUGpNQT09IiwibWFjIjoiMmRhZDk0NTU2NjBkNmY5NzY2Y2EzNTgxZDlmZDg3ZDVmZDEyZjhmMTdhMzRkZmUxMTUxYjM0YzAyMjllZDA4OCIsInRhZyI6IiJ9 limit 1)