SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZlYnR5NHBXUzY4LzdCT2w5UzRoRFE9PSIsInZhbHVlIjoidVVGVUdZM1luR3RXK2lOdlFCLzd0Zz09IiwibWFjIjoiOTQ2M2UwODg0ZDI0ZDVjYTljOGZhOTM2ZDVhMmQ0MjI5NDcwZGVhMWU5ODA1YmZjODQyZGM2MzM4ZTJiOGEzMyIsInRhZyI6IiJ9 limit 1)