SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkI5eG1VZW5xQzN0V2l0Z1RsSTB1WGc9PSIsInZhbHVlIjoiMGoyZU1mK0hzS3lvL1VMd0Q1YTRGdz09IiwibWFjIjoiNGI5Mzk4OTc4OTUzZjc3YTg0ZjAwNmEzODk3MzY2MjQwY2QyOTkyOWVmMTM2Nzk1NmU1NWEwYjgzNTBjNTUyOSIsInRhZyI6IiJ9 limit 1)