SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjQvbGZyM2lTRVhOWVBPL2NFUjJOaUE9PSIsInZhbHVlIjoiNGdEZHRJbDl4Mm1JbmIzM0Z4SjI4UT09IiwibWFjIjoiNDI5YTUyZDc4ZDFkZmJjODJkYjgxZTFkNDI0NTVkOTczOWY2NzFlNzhkOTQ2YTI5YjU1M2NlNmFlOTc3MzA4MyIsInRhZyI6IiJ9 limit 1)