SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImN3djZWZWwxbmxJSG0ySmhkb0REbmc9PSIsInZhbHVlIjoiS2NCYXcrdVlZYS92Qm4zcXVuR1VvQT09IiwibWFjIjoiYmZjZGFmYmM3ZTVjZDM3OTQ2MzBmZDI5YWFlZWE0OTlkMzM4ZGUwZGVhYjMyZWI0ODE4NzMxM2I4ZjU0NGEzZiIsInRhZyI6IiJ9 limit 1)