SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtNb2ZyaHU3QUZydkJlSXZoSU1TeWc9PSIsInZhbHVlIjoiY25ET0xpVFpESjUyNEg0UnkyQkFQdz09IiwibWFjIjoiMDM2MzU5ZmRiMjhmMzEzNjgxNDMwY2JlMDAzYWU0MWYxOWY0OGE2MDg1ODRlM2Q4Mzc4Mjc3MjI2MTQwYjljOCIsInRhZyI6IiJ9 limit 1)