SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjUvSFluMkJxcE5Tc2xOQnFUYmRXWUE9PSIsInZhbHVlIjoiaS94bktZVHI4cjhRMGhCL0kyUTRRZz09IiwibWFjIjoiMWUzZTY0YWRlMWQyZmRlYWE5MWZiNjkxZmJmMWRmNzFjMWUxNWIzYjkyY2NiNGU2NDBlZDRjMzE3NDA5Y2E1ZiIsInRhZyI6IiJ9 limit 1)