SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhWcGd3OWtDbUZBOEhhcW92SHBJR0E9PSIsInZhbHVlIjoiK000RDRMY3hDbDBZV2RhcUt5N2tFZz09IiwibWFjIjoiYjM0ZTlmYjk1NDViNGNiNGM2M2I3YTZmMWQ5ZTM3MmIxNWQ3ZDJiNWMxOWIyYTc4ZjYyMmZmMjRiYjIwY2FiNCIsInRhZyI6IiJ9 limit 1)