SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNwOTJySGdEVkxCa2syMjNrV3lBN1E9PSIsInZhbHVlIjoiL1FmVTBrTldTYmEycXZKYVJlS2h2Zz09IiwibWFjIjoiMmJhNWFkYWExZDRjOWY3NTUxM2Y3ODI2ZTk0ZGJkZGU1ZWE4Nzg3YzkyZjU5YWNhYzVhNWJlMjg4ODYyZTczNiIsInRhZyI6IiJ9 limit 1)