For some reason esttab (an ssc package) will not let me combine these two outputs:

Code:
. stcrreg contrib vx1adultHazRtHat, compete(dosedByNow==2)

[ . . . ]

Competing-risks regression                        No. of obs      =      5,482
                                                  No. of subjects =        539
Failure event:   dosedByNow == 1                  No. failed      =        194
Competing event: dosedByNow == 2                  No. competing   =         37
                                                  No. censored    =        308

                                                  Wald chi2(2)    =       5.88
Log pseudolikelihood = -1184.7533                 Prob > chi2     =     0.0528

                               (Std. err. adjusted for 539 clusters in subject_id)
----------------------------------------------------------------------------------
                 |               Robust
              _t |        SHR   std. err.      z    P>|z|     [95% conf. interval]
-----------------+----------------------------------------------------------------
         contrib |   1.125542   .0549522     2.42   0.015     1.022831    1.238568
vx1adultHazRtHat |   1.024642    .043759     0.57   0.569      .942367      1.1141
----------------------------------------------------------------------------------

. eststo e1, title("cr")

. stcrreg contrib vx1adultHazRtHat, compete(dosedByNow==2) tvc(contrib vx1adultHazRtHat)

[ . . . ]

Competing-risks regression                        No. of obs      =      5,482
                                                  No. of subjects =        539
Failure event:   dosedByNow == 1                  No. failed      =        194
Competing event: dosedByNow == 2                  No. competing   =         37
                                                  No. censored    =        308

                                                  Wald chi2(4)    =       6.33
Log pseudolikelihood = -1184.4078                 Prob > chi2     =     0.1759

                               (Std. err. adjusted for 539 clusters in subject_id)
----------------------------------------------------------------------------------
                 |               Robust
              _t |        SHR   std. err.      z    P>|z|     [95% conf. interval]
-----------------+----------------------------------------------------------------
main             |
         contrib |   1.167825   .0900622     2.01   0.044     1.003999    1.358382
vx1adultHazRtHat |   1.058385   .0715551     0.84   0.401     .9270347    1.208347
-----------------+----------------------------------------------------------------
tvc              |
         contrib |   .9991668   .0012241    -0.68   0.496     .9967704    1.001569
vx1adultHazRtHat |   .9991421   .0013809    -0.62   0.535     .9964393    1.001852
----------------------------------------------------------------------------------
Note: Variables in tvc equation interacted with _t.

. eststo e2, title("tvc")

. esttab e1

----------------------------
                      (1)  
                       _t  
----------------------------
eq1                        
contrib             0.118*  
                   (2.42)  

vx1adultHa~t       0.0243  
                   (0.57)  
----------------------------
N                    5482  
----------------------------
t statistics in parentheses
* p<0.05, ** p<0.01, *** p<0.001

. esttab e2

----------------------------
                      (1)  
                       _t  
----------------------------
main                        
contrib             0.155*  
                   (2.01)  

vx1adultHa~t       0.0567  
                   (0.84)  
----------------------------
tvc                        
contrib         -0.000834  
                  (-0.68)  

vx1adultHa~t    -0.000858  
                  (-0.62)  
----------------------------
N                    5482  
----------------------------
t statistics in parentheses
* p<0.05, ** p<0.01, *** p<0.001

. esttab e1 e2
option equations() invalid
specified equation name already occurs in model 2
r(198);
Anyone have an idea of what is going wrong? I tried specifying "equations()" to try to clear out whatever it dislikes, to no avail. Thanks!!