SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlTQXgxSEQySmJVTVBxTW5acEh6dHc9PSIsInZhbHVlIjoiWk5VT0NnUzVkNzZwc0J3S0FCR3pLUT09IiwibWFjIjoiMTcwZjE2M2RiMWJlYTQwNGVkNWRiODQ0NDNlM2M0NGYyODA3ZWE1NjI0NDEzNmU1OThkZGQxN2Q5ZDlkYzU0MSIsInRhZyI6IiJ9 limit 1)