SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InU0Y0dMU0VBUXN5L0lJd05DSE9RZ1E9PSIsInZhbHVlIjoiT0RIRzJaK1JDZ3MxVnhLdlllZlp2UT09IiwibWFjIjoiY2FjNzk4NDJjMjZhYTI3MTE3N2VjZjIwZjg5NjVmZWRmYjZjMzg0NTJlNDIxNGM0M2ZmYmM0M2I2MTZlNjk5OCIsInRhZyI6IiJ9 limit 1)