SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpJQmYxQnBIZjdCb3pNSC9YOXFCZ1E9PSIsInZhbHVlIjoiOWNYbTdMMndCU3N1dDhXMkovMmFKZz09IiwibWFjIjoiZmJkOTExOTAzNTAyZTUyZTUwYzIyZDU5MjI3ZjE3OWEzYmQ3YTQ3MGEzOTM0NDU3NTdkMzNhOTMxYjkwMjM0OSIsInRhZyI6IiJ9 limit 1)