SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJqbnY4WXBDekRVM1I2SU9ZNVZDT1E9PSIsInZhbHVlIjoiZmNEVkpQWlE2VUdIR1NNYWpRbUZWdz09IiwibWFjIjoiYmZlMjFkN2ExMTdhYTM0ODUyMzBlNzk4YWE5ODM5NGJjNjI0ZDdmM2EzNzM5NzljY2ZhYjY0NWQwMDIzNDM4MiIsInRhZyI6IiJ9 limit 1)