SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQzSmZqNEZ0b0NHYW9FT0tyWi9mTFE9PSIsInZhbHVlIjoiOG5TbStMVi93MC8yS25WVnBJRVZrZz09IiwibWFjIjoiNGNjZGQ0OTUwODBlYWEwZWQ2NDRlZDRkM2QxMmNiNzRhMTFiMDFjZWU1Yjc5MTRiOGIxYjRiODZhMWYwZTg2OCIsInRhZyI6IiJ9 limit 1)