SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im1iQ21WbnpVcFJ0YmdwSU9iOEZ4Wmc9PSIsInZhbHVlIjoiRDQvZnMxWXBHWUNpOGVoTngzNDFlUT09IiwibWFjIjoiZDVhOWEzNTU4OGNlNzIxYmZmZTA3OTg1ZTRlYzYwOGM1ZDE1MWE2NzFkOTU3MzAzY2ZjMzgwNzc5NGU5YzU5MyIsInRhZyI6IiJ9 limit 1)