SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZTOEsxWVh0V0QrV2lGdEJRZXdiU2c9PSIsInZhbHVlIjoiOGM2WjNFMm1TNW1KVVRCajlWUTVFdz09IiwibWFjIjoiYTQzZmQ5NGQ5YWM4YjA0YTM2OWQ2N2M3MDdlNzcxZjhmNjI1NzBiOTYwNGZhN2QyYTU0NjkyY2YwZDUyOGM5OSIsInRhZyI6IiJ9 limit 1)