SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhsZFRMM1prNjZKdjVuSVJkbEYwZXc9PSIsInZhbHVlIjoiWitOZU5XdU5sSE0wN2hKSjN4bUwzQT09IiwibWFjIjoiNTlkYmNjM2ZiZmE0YzczM2M5YzAxMGFkZDg1MDQ1ZTAyMDRlNGE2ZjQ3YmQ2YTA2NDExM2E2ZmU5MDNhYjdjNSIsInRhZyI6IiJ9 limit 1)