SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdlZmpzaS9pUktxL1lvb2RabytTUGc9PSIsInZhbHVlIjoidnB2ZTdqQ3duTFpaVzJpenJCTnpoQT09IiwibWFjIjoiMDkwNGQ0M2EyNjRmMWM5YzAxYzc4YTU0ODhiMWE1MmQzZDI2ZTFlMmY3ZjI5NmE5ZDFkMjE5NzgxNjQwYmE0MiIsInRhZyI6IiJ9 limit 1)