SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFyUVFjcWYxVTRwbE5JL1VrMXJyZWc9PSIsInZhbHVlIjoiRzU0UGFmclpUN3FHZTEvcG9KbE9tdz09IiwibWFjIjoiZTAyMjY4NmZmNDE3OWRhN2E1OThjYjMwNTUxN2YxYzE3NzZmYjY3ZTA5MGM2OGMyYjYzNDFiNzU2MjI4Njc0ZSIsInRhZyI6IiJ9 limit 1)