SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhTeEZlUDBNYVBXdW5iUkNRT3pRblE9PSIsInZhbHVlIjoia0NEeUVoM1dDdng1RkJYbzNReFBjdz09IiwibWFjIjoiM2IyNzMwZTc2OGVhMWFlZWJmMjY1YzU0NGUzODhkYTMxNjc4YmFhOGE0MTUzNDUwNDMyYTYxMjdjMzZlOTQ2NyIsInRhZyI6IiJ9 limit 1)