# EasyChart stops displaying data periodically - new entries randomly added into sqlth\_scinfo

**URL:** <https://forum.inductiveautomation.com/t/easychart-stops-displaying-data-periodically-new-entries-randomly-added-into-sqlth-scinfo/43280>\
**Category:** Ignition\
**Created:** [February 11, 2021, 3:36am UTC](https://forum.inductiveautomation.com/t/easychart-stops-displaying-data-periodically-new-entries-randomly-added-into-sqlth-scinfo/43280 "2021-02-11T03:36:48Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nminchin](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nminchin/32/6911_2.png) [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\
**Post date:** [February 11, 2021, 3:36am UTC](https://forum.inductiveautomation.com/t/easychart-stops-displaying-data-periodically-new-entries-randomly-added-into-sqlth-scinfo/43280/1 "2021-02-11T03:36:48Z")

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Randomly, all EasyCharts stop displaying any tag history data on a particular site. They’re running 7.9.12.  
When this happens, it coincides with new entries being added into the `sqlth_scinfo` table. When this project was first installed, there were only 3 entries, ids 1,3, & 4. Now there are ids up to 19?  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/0/3/03ac40211d95372395042ac9dbf97cbb2916a996.png)

When I manually edit the random new ones’ drv id from 2 to 4, then data shows once again in the EasyChart, however new entries will be added randomly in x days (not sure if it’s days/weeks/months):  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/d/6/d6603143edd630de0197d37fd641a29ddba8a1fd.png)

The `sqlth_drv` table contains:  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/3/5/35939c672f5ba9c8fe44c472e89916c76d2e2c97.png)  
I’m not sure why this contains duplicates as well, but at least they don’t multiply over time.