SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFwd2RqNkVueFQvWGoydWloUllIaUE9PSIsInZhbHVlIjoiZ1NLS1JwajNFbEY0STlaekg3d2Rvdz09IiwibWFjIjoiNjAxZDRlNGRkNWJjYTkzZTQ3MWJlZWM4ZDI1YTdlNjY3NzE3MzUzYjQyMTZjMTY1NzM4YjkzMmJlNTU4NDBjMSIsInRhZyI6IiJ9 limit 1)