SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdVVVkySUhkNGRXYlFZbFVDUUhnM3c9PSIsInZhbHVlIjoibFpaQzBSV0sxTHlCK05XZ0QxUUVFUT09IiwibWFjIjoiMzJjNTA4MDMyNDI3MzhiMTI1ODY4MGUzOWZjZmY4MDM2ZWU0YzZjYzljYWM0NWRiY2UxZWExNjdkODI3ZGY2MCIsInRhZyI6IiJ9 limit 1)