SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InYwcENEbGVPTlJ3d0d3TDYxNFR3bVE9PSIsInZhbHVlIjoiNWlIUW85d3JtVkFUc0dCRFUyTWgxdz09IiwibWFjIjoiNWJiNDM0ZDU3ZjEyODhmYjk0MDhjYzllNWUyNjg5ZjBlYTNiZjQ3ZTgxNjljN2U5YjA3Mzc4MzhmNDEzNTU5NiIsInRhZyI6IiJ9 limit 1)