SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZvTW1CYkJvMUtJS2xrdDllN0ZRTHc9PSIsInZhbHVlIjoib0JHd3FQS1Zmdk9Za0JwQVcwejRZQT09IiwibWFjIjoiNjU5OWQyYzJiMDVlZjk1YjY3YjE2OWU1N2IxYjAyM2Y5ZTQzM2FmOGQzZGZlZjc1NDU1NzFkZmEwZmUwMjY0NyIsInRhZyI6IiJ9 limit 1)