SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJDcGd2YWp5djBXRHFYbUQrR1YrdEE9PSIsInZhbHVlIjoiaGJEMjI1VEJrQnZpYWwyek5KcklUQT09IiwibWFjIjoiYzBjMzU4YmUwMGYxMzQ0YWJhZGFmYmUxM2U3ZTE0NmEwMDIwYzJlZjk1MTdmZGRlMjMyM2I0YmZjMzc3ZmNhZSIsInRhZyI6IiJ9 limit 1)