SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxuNWR2MVlNdzR5bURqdk9UZEsyMUE9PSIsInZhbHVlIjoiNldmTGRzL2ZaMk9IdytaZmFEY1NTZz09IiwibWFjIjoiYjdmMzU1NzhhMTlmOGEwOTUyOWQ4ZDNiOWI3YzI5MTNmMDMzY2M4M2FjMmI4YzY3MzFhMTdlMTE1ZGJkNDM0MSIsInRhZyI6IiJ9 limit 1)