SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZFNEFpdHZrZHFUL2ZTQmlXMmpuNmc9PSIsInZhbHVlIjoiWXhWR1hPRlYzZTFnU01mbTY5a0wyZz09IiwibWFjIjoiNjdkZmE4MzI2OGE3NzE5ZmEzMWRkNjI4M2U1NTIyYzZlZWFkZDAzOWFjZGYwMWIwZGRjY2JiOTkxYjhkYTY3MCIsInRhZyI6IiJ9 limit 1)