SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVEbHFtdmlMWFZXYVRNSnhUMmZ3L2c9PSIsInZhbHVlIjoiMG9Ia2hNTG9jU2JmYzBkdEpuc0Nhdz09IiwibWFjIjoiY2Y0ZTYwMWQ1NTc1MTRlOGVlZTBjNWEzYzAxYzNkZTk5MTcxNjliYThhNzFlYjQ2ZjlhODhhMWViMzk2ZTQ3MSIsInRhZyI6IiJ9 limit 1)