Error en execution : [err] event_queue_remove: 0x60c4e0(fd -1) not on queue 1

[David Carrero Fdez-Baillo]

I have this problem in my centos 5.2 with plesk, and don't solve :
(( Please help me :)

[root@webserver ~]# memcached -u nobody -m 1024 127.0.0.1 -p 11211 -
vv
slab class 1: chunk size 104 perslab 10082
slab class 2: chunk size 136 perslab 7710
slab class 3: chunk size 176 perslab 5957
slab class 4: chunk size 224 perslab 4681
slab class 5: chunk size 280 perslab 3744
slab class 6: chunk size 352 perslab 2978
slab class 7: chunk size 440 perslab 2383
slab class 8: chunk size 552 perslab 1899
slab class 9: chunk size 696 perslab 1506
slab class 10: chunk size 872 perslab 1202
slab class 11: chunk size 1096 perslab 956
slab class 12: chunk size 1376 perslab 762
slab class 13: chunk size 1720 perslab 609
slab class 14: chunk size 2152 perslab 487
slab class 15: chunk size 2696 perslab 388
slab class 16: chunk size 3376 perslab 310
slab class 17: chunk size 4224 perslab 248
slab class 18: chunk size 5280 perslab 198
slab class 19: chunk size 6600 perslab 158
slab class 20: chunk size 8256 perslab 127
slab class 21: chunk size 10320 perslab 101
slab class 22: chunk size 12904 perslab 81
slab class 23: chunk size 16136 perslab 64
slab class 24: chunk size 20176 perslab 51
slab class 25: chunk size 25224 perslab 41
slab class 26: chunk size 31536 perslab 33
slab class 27: chunk size 39424 perslab 26
slab class 28: chunk size 49280 perslab 21
slab class 29: chunk size 61600 perslab 17
slab class 30: chunk size 77000 perslab 13
slab class 31: chunk size 96256 perslab 10
slab class 32: chunk size 120320 perslab 8
slab class 33: chunk size 150400 perslab 6
slab class 34: chunk size 188000 perslab 5
slab class 35: chunk size 235000 perslab 4
slab class 36: chunk size 293752 perslab 3
slab class 37: chunk size 367192 perslab 2
slab class 38: chunk size 458992 perslab 2
<6 server listening
<7 send buffer was 126976, now 268435456
<7 server listening (udp)
[err] event_queue_remove: 0x60c4e0(fd -1) not on queue 1