SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkF3aE00YnJwTzFFOWVpNzlnUTVxRXc9PSIsInZhbHVlIjoidHZya25OUXNMdkhMcldLYVNZUlNUUT09IiwibWFjIjoiMTY3YTIwN2MwY2Y0Y2FmNjA2YjBiZGI1NmRmM2YxMDA5N2IyMDA4Y2Q5ZDg0OThhMWI4MDA1M2NiYjAwODJjYiIsInRhZyI6IiJ9 limit 1)