SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVmck8xY2RieHkyS3ZvU25PVUdGR1E9PSIsInZhbHVlIjoiZmxpVU1PMjdDb0VkTzJ1TjVVVENmdz09IiwibWFjIjoiYjk0Y2UzMjAzODAxMzZiNWIwMjI2ZDBhMzMwZTc1Y2Y5YjAyYWE1ZDMwYmFlMzJmMzEwMTUyNWY3MTNhOGE0MCIsInRhZyI6IiJ9 limit 1)