SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImI2K1czUTZoNjBtUWdBZU1wRjR3Q0E9PSIsInZhbHVlIjoidHJ4QVVPaHRLR3VXaGw2d3d1VlB3Zz09IiwibWFjIjoiM2VlYTk5NzhjZDkzZjk4ODNkYmNmNGJiZmU1ZjlmMWNjZmQ2YWNkOWU4MjI3M2YwNWJkZGU3NmJmNTRlY2FhMSIsInRhZyI6IiJ9 limit 1)