View Compilation Error

0_0_26593701_25399.cpp:4:73: error: redefinition of 'int pos [1000001]'
 int t, n, seq[maxn2], sa[maxn], pos[maxn], ht[maxn], ctr[maxn], pos[maxn], *cur = ht;
                                                                         ^
0_0_26593701_25399.cpp:4:33: note: 'int pos [1000001]' previously declared here
 int t, n, seq[maxn2], sa[maxn], pos[maxn], ht[maxn], ctr[maxn], pos[maxn], *cur = ht;
                                 ^