Bug 34342

Summary: Barcode auto incremental exceed 13 digits
Product: Koha Reporter: Ruth Elliott <ruth.elliott>
Component: CatalogingAssignee: Bugs List <koha-bugs>
Status: NEW --- QA Contact: Testopia <testopia>
Severity: enhancement    
Priority: P5 - low CC: kohasupport, m.de.rooy, ruth.elliott
Version: unspecified   
Hardware: All   
OS: All   
GIT URL: Change sponsored?: ---
Patch complexity: --- Documentation contact:
Documentation submission: Text to go in the release notes:
Version(s) released in:
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Description Ruth Elliott 2023-07-21 16:08:30 UTC
We set the autoBarcode to incremental EAN_13 barcodes and it started to create barcodes that exceed 13 digits and now producing hexadecimal barcodes. We would love to have an idea as to why this is happening. 
When we create a new item instead of incrementing to the next number it adds another digit example of our barcode is now 1000000019499147 if I add another item to this record the barcode would be 10000000194991471 notice an additional number is added at the end. 
Please assist