SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhnY3N1VVVDT1dJZFQ1U0M5WWsvL3c9PSIsInZhbHVlIjoidVVjMEUxQ2V4bzk0SmxyWDQ5cnpwZz09IiwibWFjIjoiMzE2MTNiNzM3YWRiYTdjMDkxZjhkM2VmODU2MDI3ZDA0N2M1ZGQ0ZDg5NjY1ZjY2NWY3ZjcxZmM5MTg3ZmU4NiIsInRhZyI6IiJ9 limit 1)