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undef error - DBD::mysql::db selectcol_arrayref failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') OR component_id IS NULL)' at line 3 [for Statement "SELECT id FROM tracking_flags_visibility WHERE 1=1 AND product_id IN (110) AND ( component_id IN () OR component_id IS NULL)"]