SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im93RkFXclN3MHBwZ2VsVzJyeHpxTWc9PSIsInZhbHVlIjoiT2ptOWdjYzhjRk9aL04zeVVjNG02Zz09IiwibWFjIjoiMWM4NzY3ZTY0ZDVkMzM5YmY1OWQ3YzIyYWU2MzEzNjI5ODc1MWQwNjc2MDhmZGU2ZGQwMDhiZmZiMzA0NzNlNCIsInRhZyI6IiJ9 limit 1)