SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVIZnlQenk3VGZWNkdHUHNrcnhBZHc9PSIsInZhbHVlIjoiZVQzUXB0cGV5U0VFc0ZhZmZ3TmRNdz09IiwibWFjIjoiMWI5ODViNTQ1YTczMTc2ZjZhNTJhMjQ3Y2M1MWE4NWRlNmU0ZmUyYTYwYWJmMDZiY2IxOWZjMTFlMTA2MDVkMCIsInRhZyI6IiJ9 limit 1)