SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjMvd1FrQVcrZ2x6ZXEzdTdnQWxOQVE9PSIsInZhbHVlIjoiR0pGZzZnb09CTHFXZ2NBVURRSTNIZz09IiwibWFjIjoiMzY4NDFmYWJmMzZmMDJiZmIxYjJjMTI2NDQzZjY2YzllMTQ3YzVjNmRhNzEwZTc2YmVjYmM3ZGFhZGUxZjMzNyIsInRhZyI6IiJ9 limit 1)