SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdPaEdrcXdpZ3VFRjdobzRZaDB6N3c9PSIsInZhbHVlIjoieHFhSUdMU0FoQW02OXhuYXJHY0JLUT09IiwibWFjIjoiNTU5ZDQ3ZGZiZGM3ZGI0ZjVlNGU2ZGMwNjI4Yjg3NThhZTE1N2NmYjgwZWY0MmUzZjljY2ZmODEyYTQ1ODQyYiIsInRhZyI6IiJ9 limit 1)