SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxadHNBN3ZiTDNmNWRySVExTUQvTnc9PSIsInZhbHVlIjoidDlmTks4aXdONHVnYzBKakVTZEFQZz09IiwibWFjIjoiOGM0M2Q4OWQ5Y2U2YzRjMTBjMDNmZTcwYTk1MzRlNTAwM2E3ZTJjNzliNDA1MzRkZTM4YzdmMDI1MzgxNjJlYSIsInRhZyI6IiJ9 limit 1)