SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1VTUJ6SXFabVBXMzNNVG4wc08vMHc9PSIsInZhbHVlIjoic1VMcERJdjJ1MUdaeldWZm8zTDBCUT09IiwibWFjIjoiOWNhMDU0OWQ5NTgxNWI4YjAwNzBmNGEzMDU0NTUxM2MyZjhjNTZjMWY4NmJkZWQ3NGRlNGZjNjJkMmUyZTRjNCIsInRhZyI6IiJ9 limit 1)