SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN0cmRmTitXcXQwd1RGQm5CVjUvWHc9PSIsInZhbHVlIjoiaFVhT0JtYjhzK0E3eEJJVFFNeDhrdz09IiwibWFjIjoiN2U4ZTA4NjhkNjY0Y2U3MzIxM2VlZDdiZmNiM2NjMjcwYWY0NDAzZThlNTIwNDRkNTU0NzQ0OWU4OGYzODk1MCIsInRhZyI6IiJ9 limit 1)