SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJXYkhyMFlGYjhwR2t3YkhseXdhUFE9PSIsInZhbHVlIjoiaTZpdEsxZjhSUFFXaWVFSDkyODk2dz09IiwibWFjIjoiOTliMDNkZWRhNTRkNWI2MzBhMDUwZmI0ZDA3MDZiNjhlYTZjYTA5YWJiMWU2YWI5NmFiYjg0Y2ZiYzdhNThiYyIsInRhZyI6IiJ9 limit 1)