SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklxUFBiSkNYeFIvQlJxd3hrSTd3dmc9PSIsInZhbHVlIjoiMXBsQjZOVzJiYnY3ZGhWMmhVZFJrUT09IiwibWFjIjoiZDZiNDJlOGFlOGFiNTBjNTEwNDZhZjQ4MDg1YjRiM2U4OThmZDlkMzkxMjhlODI4NmM0NjJmYmZmNWMxZDA1OSIsInRhZyI6IiJ9 limit 1)