SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF5ME1FaFRPZnIxRVczVmlDMmthclE9PSIsInZhbHVlIjoiTlZxTGliek1MSDM4MThoa2FSQy9jQT09IiwibWFjIjoiMDViZTk3ZWQ2ZTczZjkxZTEzMjBlN2VmZTg3NjQxOWY5YTg0YzhhYWI0ZmVhZDc1MmY1OGViZjYzZGRiNTQzMSIsInRhZyI6IiJ9 limit 1)