SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkUrZ2dHbVdmZmpFZ0J2OURxUFNhaFE9PSIsInZhbHVlIjoic0pJZHc3RDBEK0JQR00zNlZHaTVuQT09IiwibWFjIjoiMGUyNjFmYWU4NGJkZDViYTA4NzIzMmU5N2I2ZjM3YjVhOGZiNzkxZDU2ZjM5MzFmZGVhMmQ0ZDExZDI2ODkyYSIsInRhZyI6IiJ9 limit 1)