SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpndFRJZHFGalF4Z2ZBQU1xUVQ0VVE9PSIsInZhbHVlIjoiS3YxZTlqU3RCV1F6NXhFUEVJT3ZCdz09IiwibWFjIjoiYzY0MTI0MTZiYjI3Y2E4NzMxZWUxNzUzNWQxZTliMDA5MDE4MjgwZWFmM2QzNzJiZTBhZjg1YzUxMzliMWZkZSIsInRhZyI6IiJ9 limit 1)