I'm creating a Prisma diagram, and I need Zotero to count the duplicates from each database I've used. With the ris files there were no problems. I have about 2000 articles in the .nbib file, but it keeps giving me the error message below. I excluded books, videos, and audio materials, etc., because someone wrote on one of the discussion forums that that might be the issue. I've reexported 6 times already, and it always gives me the same errors. Please help.

"JavaScript Error: "Error(s) encountered during statement execution: FOREIGN KEY constraint failed [QUERY: INSERT OR REPLACE INTO itemTags (itemID, tagID, type) VALUES (?, ?, ?)] [PARAMS: 9166, 387, 0] [ERROR: FOREIGN KEY constraint failed]" {file: "chrome://zotero/content/xpcom/db.js" line: 705}]

[JavaScript Error: "Error(s) encountered during statement execution: FOREIGN KEY constraint failed [QUERY: INSERT OR REPLACE INTO itemTags (itemID, tagID, type) VALUES (?, ?, ?)] [PARAMS: 9166, 387, 0] [ERROR: FOREIGN KEY constraint failed]" {file: "chrome://zotero/content/xpcom/db.js" line: 705}]

[JavaScript Error: "item.isRegularItem is not a function" {file: "chrome://zotero/content/xpcom/retractions.js" line: 841}]

[JavaScript Error: "Error: Error(s) encountered during statement execution: FOREIGN KEY constraint failed [QUERY: INSERT OR REPLACE INTO itemTags (itemID, tagID, type) VALUES (?, ?, ?)] [PARAMS: 9166, 387, 0] [ERROR: FOREIGN KEY constraint failed]" {file: "chrome://zotero/content/xpcom/db.js" line: 705}]

[additional errors removed — D.S.]