SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImsxSWZ4N0h5c1hsMDZiMnhuZDdSWlE9PSIsInZhbHVlIjoiWVBsd1hYMENwN09XdFE1SFV4eVJpZz09IiwibWFjIjoiNTFiYjJkYjMyNmEwMDg0MmY4OWU4NzhjZmJhMmIyZmJmZjgwYWU4YmQwYTFhNjJkNGYxMGViMWM1OGNmY2U4OCIsInRhZyI6IiJ9 limit 1)