Error Information

SQLSTATE[22P02]: Invalid text representation: 7 ERROR: invalid input syntax for integer: ""By PDOException
Trace:
#0 /home/fetci/backend_lib-438/quality/common/DataAccessObject.php (Line: 63)
#1 /home/fetci/backend_lib-438/quality/common/DataAccessObject.php (Line: 49)
#2 /home/fetci/backend_lib-438/quality/common/metadata/Structure.php (Line: 319)
#3 /home/fetci/backend_lib-438/quality/API.php (Line: 281)
#4 ---
#5 qartlib/core/service/providers/InternalService.php (Line: 1356)
#6 qartlib/core/service/providers/InternalService.php (Line: 1371)
#7 qartlib/core/service/providers/InternalService.php (Line: 484)
#8 qartlib/core/service/providers/InternalService.php (Line: 450)
#9 qartlib/core/service/tools/StatementCollection.php (Line: 64)
#10 qartlib/core/service/tools/StatementCollection.php (Line: 93)
#11 custom/models/ContentBase.php (Line: 43)
#12 custom/models/ContentBase.php (Line: 65)
#13 custom/models/PageBase.php (Line: 32)
#14 custom/controllers/PageList.php (Line: 12)
#15 ---
#16 qartlib/core/route/RouterRole.php (Line: 240)
#17 qartlib/core/route/RouterRoleGroup.php (Line: 282)
#18 qartlib/core/route/RouterRoleGroup.php (Line: 125)
#19 qartlib/core/route/RouterRoleGroup.php (Line: 282)
#20 qartlib/core/route/RouterRoleGroup.php (Line: 125)
#21 qartlib/core/route/RouterRoleGroup.php (Line: 282)
#22 qartlib/core/route/RouterRoleGroup.php (Line: 125)
#23 qartlib/core/route/drivers/General.php (Line: 240)
#24 qartlib/core/app/AppController.php (Line: 653)
#25 ---
#26 qartlib/core/app/App.php (Line: 126)
#27 qartlib/core/app/App.php (Line: 138)
#28 custom/events/Router.php (Line: 124)
#29 ---
#30 qartlib/core/event/EventCollection.php (Line: 256)
#31 qartlib/core/event/EventCollection.php (Line: 219)
#32 qartlib/app.php (Line: 71)
#33 index.php (Line: 4)