(mysql) Constantly throwing errors in the log file

[evildoer]

/var/www/glpi/files/_log/sql-errors.log:

[2023-07-04 07:25:31] glpisqllog.WARNING: DBmysql::query() in /var/www/glpi/src/DBmysql.php line 404
  *** MySQL query warnings:
  SQL: UPDATE `glpi_plugin_fusioninventory_inventorycomputercomputers` SET `last_fusioninventory_update` = '2023-07-04 07:25:31', `serialized_inventory` = '[...]' WHERE `id` = '2236'
  Warnings:
1300: Invalid utf8mb4 character string: '9CED7D'
  Backtrace :
  src/DBmysql.php:1439
  src/CommonDBTM.php:685                             DBmysql->update()
  src/CommonDBTM.php:1681                            CommonDBTM->updateInDB()
  ...nventory/inc/inventorycomputerlib.class.php:292 CommonDBTM->update()
  ...ry/inc/inventorycomputerinventory.class.php:564 PluginFusioninventoryInventoryComputerLib->updateComputer()
  ...inventory/inc/inventoryruleimport.class.php:968 PluginFusioninventoryInventoryComputerInventory->rulepassed()
  src/Rule.php:1522                                  PluginFusioninventoryInventoryRuleImport->executeActions()
  src/RuleCollection.php:1626                        Rule->process()
  ...ry/inc/inventorycomputerinventory.class.php:346 RuleCollection->processAllRules()
  ...ry/inc/inventorycomputerinventory.class.php:102 PluginFusioninventoryInventoryComputerInventory->sendCriteria()
  ...fusioninventory/inc/communication.class.php:227 PluginFusioninventoryInventoryComputerInventory->import()
  ...fusioninventory/inc/communication.class.php:461 PluginFusioninventoryCommunication->import()
  plugins/fusioninventory/front/communication.php:94 PluginFusioninventoryCommunication->handleOCSCommunication()
  plugins/fusioninventory/index.php:59               include_once()
  {"user":"7@glpi-project"}

Similar errors all the time...
p.s. FusionInventory 10.0.6+1.1