https://preprod.theatre-contemporain.net/biographies/5f6b5df6b5184/?path=biographies%2F5f6b5df6b5184%2F

id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE person_ecole range PRIMARY, idcontact PRIMARY 8 2 Using where
1 SIMPLE contacts eq_ref PRIMARY PRIMARY 4 theatreok_dev.person_ecole.idcontact 1