SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFrQkNwUWFZK1pDVXMwT1NGTk5tMHc9PSIsInZhbHVlIjoidzZwNTlMa3JxdWFnc3UvZXhHMjlDUT09IiwibWFjIjoiMWEzODhhNDE0NTc2MTU4ZjVkYmQ3NWEzMzE1ZGJmMzBkMGNiZmI4YzhjODRjNjlmNzc5Njk2MWQ5MTg5ZDVkNSIsInRhZyI6IiJ9 limit 1)