SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlFeVk2Rk1GMW9Ja2F0a0Z1eGNaK1E9PSIsInZhbHVlIjoiTG1lM21wdWx6MU82SzFhak9jTzhRUT09IiwibWFjIjoiZWIyZjJmYTViMzU0NzMzOTY2YTUzYjZiZDdkMDZiYzJhN2ZmZDY4N2QxYmI0MDdlMjU4ZmQ1MGJiOTVlNWM4MyIsInRhZyI6IiJ9 limit 1)