SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJKbGZsUSs1WHFMc1cwTzczeUs0N1E9PSIsInZhbHVlIjoiWG93WGgxbm1zWnpMNWlsT2QxenBkdz09IiwibWFjIjoiZGZjOTAyOTc5YWY0N2QxNTBhYWUzNDVmZGM3ZmE5NDZlNzJiNWZkMzZmMzc2M2RjZmQyNzE3M2JmMWRkM2Y4YyIsInRhZyI6IiJ9 limit 1)