jetbrains.exodus.database.exceptions.ConstraintsValidationException: Constrains validation exception. Causes: 1: Outward name is already used as predefined field name.

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    • jetbrains.exodus.database.exceptions.ConstraintsValidationException: Constrains validation exception. Causes: 1: Outward name is already used as predefined field name. at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.executeBeforeFlushTriggers(TransientSessionImpl.java:688) at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.beforeFlush(TransientSessionImpl.java:935) at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.flushChanges(TransientSessionImpl.java:702) at com.jetbrains.teamsys.dnq.database.TransientSessionImpl.flush(TransientSessionImpl.java:180) at jetbrains.youtrack.imports.sandbox.Transaction.flush(Transaction.java:16) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126) at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225) at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85) at org.mozilla.javascript.gen.transaction_674._c_anonymous_1(transaction:4) at org.mozilla.javascript.gen.transaction_674.call(transaction) at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)

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