SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVocTE1Y2hibXNYeGdqU2tzd3JnNmc9PSIsInZhbHVlIjoieSsrbWZWV05za0dtOFJMRE83ZzRadz09IiwibWFjIjoiYTE2YzYwZjZkYzllZjcwNmY0YjA2MThhYjdjMmU4MjRmNDFmMzQxY2NkZjg5OWNlNDNkYzM3NzdjYzk4ZjRjNiIsInRhZyI6IiJ9 limit 1)