Call to deprecated function db_delete(). Deprecated in drupal:8.0.0 and is removed from drupal:9.0.0. Instead, get a database connection injected into your service from the container and call delete() on it. For example,

Total occurrences Projects affected Topmost group Category
162 89 200 Covered by rector
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Project Group Occurrences Sort ascending
h5p 1.0-rc17 500 13
social_login 2.89 10000 5
quiz 6.0.0-alpha2 10000 4
testswarm 1.x-dev 10000 4
message_thread_history 1.x-dev 10000 4
message_history 1.x-dev 10000 4
login_security 1.x-dev 200 3
iyo 1.0 10000 3
uc_gc_client 1.x-dev 10000 3
data_import 1.x-dev 10000 3
user_import 1.x-dev 10000 3
simpleads 1.x-dev 10000 3
favorites 2.x-dev 10000 3
mailman_integration 1.x-dev 10000 3
ot 2.x-dev 10000 3
commerce_gc_client 1.x-dev 10000 3
drupalchat 1.x-dev 10000 3
xwechat 1.x-dev 10000 2
accessibility 1.x-dev 10000 2
forena 1.x-dev 10000 2
feeds_log 1.x-dev 10000 2
dynamic_banner 1.x-dev 10000 2
webex_xml_api 1.x-dev 10000 2
sitename_by_path 1.x-dev 10000 2
download_count 1.x-dev 10000 2
menu_per_user 1.x-dev 10000 2
netauth 5.x-dev 10000 2
signed_nodes 1.x-dev 10000 2
timelogin 1.x-dev 10000 2
time_spent_all 2.1 10000 2
yandex_metrics 3.x-dev 10000 2
presshub 1.x-dev 10000 2
preference 1.x-dev 10000 2
cloudinary 1.x-dev 10000 2
img_annotator 1.x-dev 10000 2
skinr 2.x-dev 10000 2
exclusive_value 1.x-dev 10000 2
smart_ip_ban 1.x-dev 10000 2
node_authlink 1.x-dev 10000 2
proconcom 1.x-dev 10000 2
userqueue 1.x-dev 10000 1
word_link 1.x-dev 10000 1
gitlab_time_tracker 1.x-dev 10000 1
uiplog 1.x-dev 10000 1
file_download 1.x-dev 1000 1
metatags_quick 3.x-dev 10000 1
microsoft_azure 1.x-dev 10000 1
auth0 2.x-dev 10000 1
inlinemanual 1.x-dev 10000 1
autocomplete_multiselect_contact 1.x-dev 10000 1
json_scanner_block 1.x-dev 10000 1
realtime_log 1.x-dev 10000 1
dibs 1.x-dev 10000 1
developer_console 1.x-dev 10000 1
flag_stats 1.0 10000 1
simple_popup_blocks 1.x-dev 500 1
g2 1.x-dev 10000 1
examplelist 1.x-dev 10000 1
client_side_file_crypto 1.x-dev 10000 1
uc_paypal_plus 1.x-dev 10000 1
chatwee 1.4 10000 1
image_replace 1.x-dev 10000 1
contact_cc 1.x-dev 10000 1
wechat 1.x-dev 10000 1
page_message 1.0-beta1 10000 1
simple_glossary 1.x-dev 10000 1
patchinfo 1.1 10000 1
htaccess 2.x-dev 10000 1
admin_notes 2.0 10000 1
pathauto_i18n 1.x-dev 10000 1
data 1.x-dev 10000 1
google_calendar_service 1.1 10000 1
object_log 1.x-dev 10000 1
asf 1.x-dev 10000 1
spin 1.x-dev 10000 1
backup_db 1.x-dev 10000 1
role_login_page 1.1 10000 1
suggestion 1.x-dev 10000 1
sfs 1.x-dev 10000 1
ologin 1.x-dev 10000 1
googlemap_block 1.x-dev 10000 1
bcs 1.7 10000 1
contest 1.x-dev 10000 1
message_thread 1.x-dev 10000 1
submitted_by_specific 1.x-dev 10000 1
pwnd_checker 1.0-rc2 10000 1
certificate 4.0.0-alpha1 10000 1
context_node_template 1.x-dev 10000 1
suretax 1.x-dev 10000 1