SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZieVBUZTJ4eGErT1QvSnNNUFAxdHc9PSIsInZhbHVlIjoiclFWWXROOUIzb2Y4a1QwN3FZVzg3dz09IiwibWFjIjoiMGI4MDJhZTY0NzQ0MDk5Y2ZkMzQwMTE4MTlkYjMzOTRlYzk0Y2EzNWJlYjBkMWZiNTYwYTQ1ZDE1YzE2ZmVhMCIsInRhZyI6IiJ9 limit 1)