Vodonakal: Duplicated users.

+--------+-----------+
| login  | joomla_id |
+--------+-----------+
| 17840  |     14070 |
| 17841  |     14071 |
| 17842  |     14072 |
| 17843  |     14073 |
| 17844  |     14074 |
| 17845  |     14075 |
| 17846  |     14076 |
| 17847  |     14077 |
| 17848  |     14078 |
| 17849  |     14079 |
| 17850  |     14080 |
| 17851  |     14081 |
| 17852  |     14082 |
| 17853  |     14083 |
| 17854  |     14084 |
| 17855  |     14085 |
| 17856  |     14086 |
| 17857  |     14087 |
| 17858  |     14088 |
| 17859  |     14089 |
| 17860  |     14090 |
| 17861  |     14091 |
| 17862  |     14092 |
| 17863  |     14093 |
| 17864  |     14094 |
| 17865  |     14095 |
| 17866  |     14096 |
| 17867  |     14097 |
| 17868  |     14098 |
| 17869  |     14099 |
| 17870  |     14100 |
| 17871  |     14101 |
| 17872  |     14102 |
| 17873  |     14103 |
| 17874  |     14104 |
| 17875  |     14105 |
| 17876  |     14106 |
| 17877  |     14107 |
| 17878  |     14108 |
| 17879  |     14109 |
| 17880  |     14110 |
| 17881  |     14111 |
| 17882  |     14112 |
| 17883  |     14113 |
| 17884  |     14114 |
| 17885  |     14115 |
| 17886  |     14116 |
| 17887  |     14117 |
| 17888  |     14118 |
| 17889  |     14119 |
| 17890  |     14120 |
| 17891  |     14121 |
| 17892  |     14122 |
| 17893  |     14123 |
| 17894  |     14124 |
| 17895  |     14125 |
| 17896  |     14126 |
| 17897  |     14127 |
| 17898  |     14128 |
| 17899  |     14129 |
| 17900  |     14130 |
| 17901  |     14131 |
| 17902  |     14132 |
| 17903  |     14133 |
| 17904  |     14134 |
| 17905  |     14135 |
| 17906  |     14136 |
| 17907  |     14137 |
| 17908  |     14138 |
| 17909  |     14139 |
| 17910  |     14140 |
| 17911  |     14141 |
| 17912  |     14142 |
| 17913  |     14143 |
| 17915  |     14145 |
| 17916  |     14146 |
| 17917  |     14147 |
| 17918  |     14148 |
| 17919  |     14149 |
| 17920  |     14150 |
| 17921  |     14151 |
| 17922  |     14152 |
| 17923  |     14153 |
| 17924  |     14154 |
| 17925  |     14155 |
| 17926  |     14156 |
| 17927  |     14157 |
| 17928  |     14158 |
| 17929  |     14159 |
| 17930  |     14160 |
| 17931  |     14161 |
| 17932  |     14162 |
| 17933  |     14163 |
| 17934  |     14164 |
| 17935  |     14165 |
| 17936  |     14166 |
| 17937  |     14167 |
| 17938  |     14168 |
| 17939  |     14169 |
| 17940  |     14170 |
| 17941  |     14171 |
| 17942  |     14172 |
| 17943  |     14173 |
| 17944  |     14174 |
| 17945  |     14175 |
| 17946  |     14176 |
| 17947  |     14177 |
| 17948  |     14178 |
| 17949  |     14179 |
| 17950  |     14180 |
| 17951  |     14181 |
| 17952  |     14182 |
| 17954  |     14184 |
| 17955  |     14185 |
| 17956  |     14186 |
| 17957  |     14187 |
| 17958  |     14188 |
| 17960  |     14189 |
| 17961  |     14190 |
| 17962  |     14191 |
| 17963  |     14192 |
| 17965  |     14194 |
| 17966  |     14195 |
| 17967  |     14196 |
| 17968  |     14197 |
| 17969  |     14198 |
| 17970  |     14199 |
| 17971  |     14200 |
| 17972  |     14201 |
| 17973  |     14202 |
| 17974  |     14203 |
| 17975  |     14204 |
| 17976  |     14205 |
| 17978  |     14207 |
| 17980  |     14209 |
| 17982  |     14211 |
| 17983  |     14212 |
| 17987  |     14216 |
| 17991  |     14220 |
| 17992  |     14221 |
| 17993  |     14222 |
| 17994  |     14223 |
| 17995  |     14224 |
| 17996  |     14225 |
| 17997  |     14226 |
| 17998  |     14227 |
| 18000  |     14229 |
| 18001  |     14230 |
| 18002  |     14231 |
| 18003  |     14232 |
| 18004  |     14233 |
| 18006  |     14235 |
| 18007  |     14236 |
| 18008  |     14237 |
| 18009  |     14238 |
| 18010  |     14239 |
| 18011  |     14240 |
| 18013  |     14242 |
| 18014  |     14243 |
| 18015  |     14244 |
| 18016  |     14245 |
| 18017  |     14246 |
| 18018  |     14247 |
| 18020  |     14249 |
| 18021  |     14250 |
| 18022  |     14251 |
| 18024  |     14253 |
| 18028  |     14257 |
| 18029  |     14258 |
| 18030  |     14259 |
| 18031  |     14260 |
| 18032  |     14261 |
| 18033  |     14262 |
| 18035  |     14264 |
| 18036  |     14265 |
| 18037  |     14266 |
| 18038  |     14267 |
| 18039  |     14268 |
| 18040  |     14269 |
| 18041  |     14270 |
| 18043  |     14272 |
| 18044  |     14273 |
| 18045  |     14274 |
| 18046  |     14275 |
| 18047  |     14276 |
| 18048  |     14277 |
| 18049  |     14278 |
| 18050  |     14279 |
| 18051  |     14280 |
| 18053  |     14282 |
| 18054  |     14283 |
| 18055  |     14284 |
| 18056  |     14285 |
| 18057  |     14286 |
| 18058  |     14287 |
| 18059  |     14288 |
| 18061  |     14289 |
| 18063  |     14290 |
| 18065  |     14291 |
| 18068  |     14293 |
| 18069  |     14294 |
| 18071  |     14295 |
| 18072  |     14296 |
| 18075  |     14297 |
| 18076  |     14298 |
| 18077  |     14299 |
| 18080  |     14302 |
| 18081  |     14303 |
| 18082  |     14304 |
| 18084  |     14306 |
| 18085  |     14307 |
| 18086  |     14308 |
| 18087  |     14309 |
| 18088  |     14310 |
| 18089  |     14311 |
| 18090  |     14312 |
| 18091  |     14313 |
| 18092  |     14314 |
| 18093  |     14315 |
| 18094  |     14316 |
| 18095  |     14317 |
| 18115  |     14318 |
| 18116  |     14319 |
| 18117  |     14320 |
| 18118  |     14321 |
| 18119  |     14322 |
| 18120  |     14323 |
| 18121  |     14324 |
| 18122  |     14325 |
| 18123  |     14326 |
| 18124  |     14327 |
| 18125  |     14328 |
| 18126  |     14329 |
| 18127  |     14330 |
| 18129  |     14331 |
| 18130  |     14332 |
| 18133  |     14333 |
| 18134  |     14334 |
| 18135  |     14335 |
| 18137  |     14336 |
| 18138  |     14337 |
| 18139  |     14338 |
| 18140  |     14339 |
| 18141  |     14340 |
| 18142  |     14341 |
| 18143  |     14342 |
| 18145  |     14343 |
| 18146  |     14344 |
| 18147  |     14345 |
| 18149  |     14346 |
| 18150  |     14347 |
| 18200  |     14348 |
| 18233  |     14360 |
| 18237  |     14364 |
| 18241  |     14368 |
| 18243  |     14369 |
| 18254  |     14379 |
| 18258  |     14383 |
| 18267  |     14389 |
| 18270  |     14392 |
| 18271  |     14393 |
| 18273  |     14395 |
| 18274  |     14396 |
| 18289  |     14408 |
| 18299  |     14417 |
| 18316  |     14431 |
| 18317  |     14432 |
| 18323  |     14438 |
| 18333  |     14448 |
| 18336  |     14451 |
| 18338  |     14453 |
| 18351  |     14465 |
| 18360  |     14474 |
| 18365  |     14479 |
| 18367  |     14481 |
| 18375  |     14489 |
| 18376  |     14490 |
| 18382  |     14496 |
| 18383  |     14497 |
| 18384  |     14498 |
| 18385  |     14499 |
| 18391  |     14505 |
| 18395  |     14509 |
| 18396  |     14510 |
| 18397  |     14511 |
| 18398  |     14512 |
| 18405  |     14519 |
| 18406  |     14520 |
| 18407  |     14521 |
| 18411  |     14525 |
| 18423  |     14537 |
| 18426  |     14540 |
| 18427  |     14541 |
| 18428  |     14542 |
| 18443  |     14555 |
| 18445  |     14557 |
| 18449  |     14561 |
| 18455  |     14567 |
| 18458  |     14568 |
| 18465  |     14575 |
| 18469  |     14579 |
| 18470  |     14580 |
| 18476  |     14584 |
| 18478  |     14586 |
| 18484  |     14592 |
| 18488  |     14595 |
| 18489  |     14596 |
| 18490  |     14597 |
| 18491  |     14598 |
| 18495  |     14602 |
| 18502  |     14609 |
| 18503  |     14610 |
| 18510  |     14617 |
| 18513  |     14620 |
| 18514  |     14621 |
| 18515  |     14622 |
| 18599  |     14699 |
| 18695  |     14770 |
| 18703  |     14776 |
| 18709  |     14781 |
| 18724  |     14790 |
| 18728  |     14794 |
| 18729  |     14795 |
| 18742  |     14807 |
| 18743  |     14808 |
| 18748  |     14813 |
| 18763  |     14827 |
| 18764  |     14828 |
| 18804  |     14842 |
| 18813  |     14851 |
| 18814  |     14852 |
| 18815  |     14853 |
| 18816  |     14854 |
| 18837  |     14874 |
| 18838  |     14875 |
| 18842  |     14879 |
| 18843  |     14880 |
| 18844  |     14881 |
| 18845  |     14882 |
| 18849  |     14885 |
| 18861  |     14896 |
| 18866  |     14901 |
| 18873  |     14907 |
| 18878  |     14912 |
| 18881  |     14915 |
| 18887  |     14920 |
| 18901  |     14934 |
| 18914  |     14947 |
| 18915  |     14948 |
| 18918  |     14951 |
| 18927  |     14960 |
| 18933  |     14966 |
| 18943  |     14976 |
| 18952  |     14985 |
| 18960  |     14993 |
| 18970  |     15003 |
| 18972  |     15005 |
| 18996  |     15029 |
| 18997  |     15030 |
| 18998  |     15031 |
| 19000  |     15033 |
| 19001  |     15034 |
| 19002  |     15035 |
| 19003  |     15036 |
| 19004  |     15037 |
| 19005  |     15038 |
| 19006  |     15039 |
| 19007  |     15040 |
| 19008  |     15041 |
| 19017  |     15050 |
| 19345  |    158836 |
| 19346  |    158837 |
| 19347  |    158838 |
| 19348  |    158839 |
| 19349  |    158840 |
| 19350  |    158841 |
| 19351  |    158842 |
| 19492  |    158868 |
| 19683  |    158869 |
| 20299  |    158870 |
| 20811  |    158871 |
| 21425  |    158872 |
| l1089  |    156462 |
| l12489 |    157133 |
| l14023 |    157353 |
| l15329 |    157668 |
| l15588 |    157719 |
| l15774 |    157750 |
| l17820 |    159544 |
| l18242 |    158149 |
| l18264 |    162781 |
| l18911 |    158716 |
| l18912 |    158717 |
| l19112 |    159533 |
| l19120 |    159542 |
| l19229 |    161342 |
| l19351 |    162874 |
| l4923  |    156555 |
| l6399  |    156669 |
+--------+-----------+