SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkcyVzZJdy9rN0hjMlpHTlRoalpnc2c9PSIsInZhbHVlIjoiaElQL3h6bGYwTmsrWitxUlRaTkFiZz09IiwibWFjIjoiNzJjNmYyNDdmYjczYWJmMmFhY2QxMjAzZmJlMGNhZGU1ZGZhYTZmMDhhNjcwMjQ1YTQxMmMyYTg2OTAyMDRmNSIsInRhZyI6IiJ9 limit 1)