diff --git a/scripts/admin/auto-increment/reset-auto-increment_all-sites.sh b/scripts/admin/auto-increment/reset-auto-increment_all-sites.sh
new file mode 100755
index 0000000000000000000000000000000000000000..e1d33854254c93c89a6ac6a51ff0d01c38e6d894
--- /dev/null
+++ b/scripts/admin/auto-increment/reset-auto-increment_all-sites.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+# This script fixes issue https://gitlab.cern.ch/webservices/webframeworks-planning/-/issues/885
+# It accesses the database of every website, iterates over a list of tables,
+# and for each {website,table} it resets the auto_increment
+# which broke after the first Drupal 9.3 upgrade.
+
+
+PATH="$PATH:~/k8s-migrate/"
+
+# 1. Get all the DB credentials
+# Decode them
+# And store them in a single line each in a file. Each line is a JSON for a single site.
+
+oc get -o json secret -l dbcredentials -A | \
+  jq -r '.items[] | .data[] |= @base64d | {"name": (.metadata.namespace + .metadata.name), "data": .data}' | \
+  jq -r -c '{"name":.name} + {"data": (.data | to_entries | map(("export "+.key+"="+.value)))}' > secrets.json
+
+# 2. Create a DB env file for each site
+
+[[ ! -d "sites" ]] && mkdir "sites"
+
+create_env_file(){
+  JSON="$1"
+  filename=$(jq -r '.name' <<<"$JSON")
+  jq -r '.data[]' <<<"$JSON" > "sites/$filename"
+}
+
+while IFS= read -r siteJSON; do
+  create_env_file "$siteJSON"
+done < secrets.json
+
+# 3. Perform the operation for each DB
+
+TABLES_FILE="`dirname $0`/tables-primarykey"
+
+sql_connect(){
+  echo "mysql --user=$dbUser --password=$dbPassword --database=$dbName --host=$dbHost --port=$dbPort -A -s"
+}
+export -f sql_connect
+
+reset_table(){
+  TABLE="$0"
+  COLUMN="$1"
+  connstr="`sql_connect`"
+  NEW_INCR=$(($(echo "SELECT max($COLUMN) from $TABLE;" | $connstr)+1))
+  echo "ALTER TABLE $TABLE AUTO_INCREMENT = $NEW_INCR;" | $connstr
+}
+export -f reset_table
+
+for site in `ls sites`; do
+  echo "> $site" | tee -a "`basename $0`.log"
+  . "sites/$site"
+  cat "$TABLES_FILE" | xargs -L1 bash -c 'reset_table $1'
+done
diff --git a/scripts/admin/auto-increment/tables-primarykey b/scripts/admin/auto-increment/tables-primarykey
new file mode 100644
index 0000000000000000000000000000000000000000..53ad2d4b77c993c2b23a9931c2ec064cb51749fd
--- /dev/null
+++ b/scripts/admin/auto-increment/tables-primarykey
@@ -0,0 +1,140 @@
+block_content	id
+block_content_revision	revision_id
+comment	cid
+feeds_feed	fid
+feeds_subscription	fid
+file_managed	fid
+flood	fid
+locales_source	lid
+menu_link_content	id
+menu_link_content_revision	revision_id
+menu_tree	mlid
+migrate_message_block_content_body_field	msgid
+migrate_message_block_content_entity_display	msgid
+migrate_message_block_content_entity_form_display	msgid
+migrate_message_block_content_type	msgid
+migrate_message_d6_custom_block	msgid
+migrate_message_d7_authmap	msgid
+migrate_message_d7_block	msgid
+migrate_message_d7_color	msgid
+migrate_message_d7_comment	msgid
+migrate_message_d7_comment_entity_display	msgid
+migrate_message_d7_comment_entity_form_display	msgid
+migrate_message_d7_comment_entity_form_display_subject	msgid
+migrate_message_d7_comment_field	msgid
+migrate_message_d7_comment_field_instance	msgid
+migrate_message_d7_comment_type	msgid
+migrate_message_d7_custom_block	msgid
+migrate_message_d7_dblog_settings	msgid
+migrate_message_d7_field	msgid
+migrate_message_d7_field_formatter_settings	msgid
+migrate_message_d7_field_instance	msgid
+migrate_message_d7_field_instance_widget_insert_settings	msgid
+migrate_message_d7_field_instance_widget_settings	msgid
+migrate_message_d7_file	msgid
+migrate_message_d7_file_private	msgid
+migrate_message_d7_filter_format	msgid
+migrate_message_d7_filter_settings	msgid
+migrate_message_d7_global_theme_settings	msgid
+migrate_message_d7_image_settings	msgid
+migrate_message_d7_image_styles	msgid
+migrate_message_d7_language_content_settings	msgid
+migrate_message_d7_language_negotiation_settings	msgid
+migrate_message_d7_language_types	msgid
+migrate_message_d7_matomo_settings	msgid
+migrate_message_d7_matomo_user_settings	msgid
+migrate_message_d7_menu	msgid
+migrate_message_d7_menu_links	msgid
+migrate_message_d7_node__article	msgid
+migrate_message_d7_node__certificates	msgid
+migrate_message_d7_node__contact_name	msgid
+migrate_message_d7_node__getting_started_info	msgid
+migrate_message_d7_node__image_upload	msgid
+migrate_message_d7_node__job_posting	msgid
+migrate_message_d7_node__management	msgid
+migrate_message_d7_node__mou	msgid
+migrate_message_d7_node__news	msgid
+migrate_message_d7_node__page	msgid
+migrate_message_d7_node__panel	msgid
+migrate_message_d7_node__security	msgid
+migrate_message_d7_node__tools	msgid
+migrate_message_d7_node__webform	msgid
+migrate_message_d7_node_revision__article	msgid
+migrate_message_d7_node_revision__certificates	msgid
+migrate_message_d7_node_revision__contact_name	msgid
+migrate_message_d7_node_revision__getting_started_info	msgid
+migrate_message_d7_node_revision__image_upload	msgid
+migrate_message_d7_node_revision__job_posting	msgid
+migrate_message_d7_node_revision__management	msgid
+migrate_message_d7_node_revision__mou	msgid
+migrate_message_d7_node_revision__news	msgid
+migrate_message_d7_node_revision__page	msgid
+migrate_message_d7_node_revision__panel	msgid
+migrate_message_d7_node_revision__security	msgid
+migrate_message_d7_node_revision__tools	msgid
+migrate_message_d7_node_revision__webform	msgid
+migrate_message_d7_node_settings	msgid
+migrate_message_d7_node_title_label	msgid
+migrate_message_d7_node_type	msgid
+migrate_message_d7_path_redirect	msgid
+migrate_message_d7_pathauto_patterns	msgid
+migrate_message_d7_pathauto_settings	msgid
+migrate_message_d7_rdf_mapping	msgid
+migrate_message_d7_search_page	msgid
+migrate_message_d7_search_settings	msgid
+migrate_message_d7_shortcut	msgid
+migrate_message_d7_shortcut_set	msgid
+migrate_message_d7_shortcut_set_users	msgid
+migrate_message_d7_simplesamlphp_auth	msgid
+migrate_message_d7_syslog_settings	msgid
+migrate_message_d7_system_authorize	msgid
+migrate_message_d7_system_cron	msgid
+migrate_message_d7_system_date	msgid
+migrate_message_d7_system_file	msgid
+migrate_message_d7_system_mail	msgid
+migrate_message_d7_system_performance	msgid
+migrate_message_d7_taxonomy_term__country	msgid
+migrate_message_d7_taxonomy_term__tags	msgid
+migrate_message_d7_taxonomy_vocabulary	msgid
+migrate_message_d7_theme_settings	msgid
+migrate_message_d7_url_alias	msgid
+migrate_message_d7_user	msgid
+migrate_message_d7_user_flood	msgid
+migrate_message_d7_user_mail	msgid
+migrate_message_d7_user_role	msgid
+migrate_message_d7_view_modes	msgid
+migrate_message_default_language	msgid
+migrate_message_file_settings	msgid
+migrate_message_language	msgid
+migrate_message_language_prefixes_and_domains	msgid
+migrate_message_locale_settings	msgid
+migrate_message_menu_settings	msgid
+migrate_message_system_image	msgid
+migrate_message_system_image_gd	msgid
+migrate_message_system_logging	msgid
+migrate_message_system_maintenance	msgid
+migrate_message_system_rss	msgid
+migrate_message_system_site	msgid
+migrate_message_taxonomy_settings	msgid
+migrate_message_text_settings	msgid
+migrate_message_update_settings	msgid
+migrate_message_user_picture_entity_display	msgid
+migrate_message_user_picture_entity_form_display	msgid
+migrate_message_user_picture_field	msgid
+migrate_message_user_picture_field_instance	msgid
+node	nid
+node_revision	vid
+old_5e1f1a_url_alias	pid
+openid_connect_authmap	aid
+path_alias	id
+path_alias_revision	revision_id
+queue	item_id
+redirect	rid
+sequences	value
+shortcut	id
+taxonomy_term_data	tid
+taxonomy_term_revision	revision_id
+watchdog	wid
+webform_submission	sid
+locales_location	lid
+users	uid