player data not saving

[magw33d]

I'm running a custom version of Celle which I have updated to 1.8.1.
The achievements aren't working which I understand is on account of Celle not being compatible with that module, but the player data is not saving at all. I can't seem to work out the problem, having replaced the server files and mission to default.

Ignore the lines referencing achievements, as I believe it is unaffiliated but if it isn't, please let me know and post a possible solution to my problem. I would like to remove the achievements so that the errors don't show as I'm not actually planning on using them for my server.

20:46:57 "STARTING LOGIN: ["47229254",B 1-1-A:1 (Petr Jaroslav) REMOTE]"
20:46:57 "LOGIN ATTEMPT: "47229254" Petr Jaroslav"
20:46:57 "LOGIN LOADED: B 1-1-A:1 (Petr Jaroslav) REMOTE Type: Survivor1_DZ"
20:46:57 "2, [[],[]], ["",[],[]], [255,273,273], false, DayZ 1.8.1-4cf6dbd, Survivor2_DZ, true, true"
20:46:58 "z\addons\dayz_server\compile\server_playerSetup.sqf DEBUG ["2",B 1-1-B:1 (Petr Jaroslav) REMOTE,"47229254",9]"
20:46:58 Error in expression <ect 0);

_Achievements = ((_statearray) select 1);

if (count _Achievements == 0>
20:46:58 Error position: <select 1);

if (count _Achievements == 0>
20:46:58 Error Zero divisor
20:46:58 File z\addons\dayz_server\compile\server_playerSetup.sqf, line 68
20:46:58 "ERROR: Cannot Sync Achievements Petr Jaroslav has no default Achievements"
20:46:59 "z\addons\dayz_server\compile\fn_bases.sqf found a nice spot at Wilderness [55:71] (9)"
20:46:59 "Infected Camps: Loot spawned at 'Camp1_Small' with total loot '11'"
20:46:59 "Infected Camps: Wrecks spawned at 'Camp1_Small' with total Bodys '4'"
20:47:08 "z\addons\dayz_server\compile\fn_bases.sqf found a nice spot at Offen [62:85] (9)"
20:47:09 "Infected Camps: Loot spawned at 'Camp2_Small' with total loot '17'"
20:47:09 "Infected Camps: Wrecks spawned at 'Camp2_Small' with total Bodys '7'"
20:47:14 "z\addons\dayz_server\compile\fn_bases.sqf found a nice spot at Walle [66:102] (9)"
20:47:15 "Infected Camps: Loot spawned at 'Camp1_Small' with total loot '14'"
20:47:15 "Infected Camps: Wrecks spawned at 'Camp1_Small' with total Bodys '7'"
20:47:16 "z\addons\dayz_server\compile\fn_bases.sqf: found 3 camps spots in 27 sec."
20:47:46 "ERROR: Cannot Sync Achievements Petr Jaroslav has no default Achievements"
20:47:47 "get: STRING (47229254), sent: STRING (47229254)"
20:47:47 "Player UID#47229254 CID#2 PID#1(Petr Jaroslav) as Survivor2_DZ, logged off at Klein Hehlen [82:130]"
20:47:47 "ERROR: Cannot Sync Achievements Petr Jaroslav has no default Achievements"
20:47:47 Client: Remote object 3:16 not found
20:47:54 "STARTING LOGIN: ["47229254",B 1-1-A:1 (Petr Jaroslav) REMOTE]"
20:47:54 "LOGIN ATTEMPT: "47229254" Petr Jaroslav"
20:49:19 "CLEANUP:TOTAL 25 LOOT BAGS"
20:49:22 "get: STRING (47229254), sent: STRING (47229254)"
20:49:22 "Player UID#47229254 CID#? PID#1(Petr Jaroslav) as Survivor1_DZ, logged off at Wilderness [-91:132]"
20:49:22 "ERROR: Cannot Sync Character Petr Jaroslav as no characterID"
20:49:22 Client: Remote object 2:901 not found
20:49:22 Client: Remote object 2:902 not found
20:49:22 Client: Remote object 2:903 not found
20:49:22 Warning: Cleanup player - person 2:900 not found