SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InYwVm1hMDlRYll5VmZmVmpvUTlHdkE9PSIsInZhbHVlIjoieWhpWjBRekNXaGdRWUd3Tk5vZk50UT09IiwibWFjIjoiMjEzOTI0ODE0M2Y1MDljMGI3M2U4MzQwMWQwNjFjOWMxZjQyY2VlMGU1NDBiNGNmYmRkOGRkZWI0ZjgyNDEzNiIsInRhZyI6IiJ9 limit 1)