There are one problem pls This Problem cappen in email collector in dolibarr Cannot add or update a child row: a foreign key constraint fails @unvtechnology

Using my Dolibarr CRM/SRM Modules
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This happen in when i am try adding filter in and othe r thing in email collector Cannot add or update a child row: a foreign key constraint fails Cannot add or update a child row: a foreign key constraint fails (unvtechn_doli904.llx1l_emailcollector_emailcollectoraction, CONSTRAINT fk_emailcollectoraction_fk_emailcollector FOREIGN KEY (fk_emailcollector) REFERENCES llx1l_emailcollector_emailcollector (rowid))