See area ID 67 being valid, but getAreaRooms not working on it:
table {
'': 0
'Lodi, the Valley of': 9
'Shallam, the City of (University)': 39
'Petra, the Village of (Inn)': 132
'Pachacacha River, the': 71
'Mhojave Desert, the (Northeast)': 177
'Vasnari Mountains, the (Northern)': 210
'Creville Asylum': 90
'Cyrene, the City of': 57
'Cyrene, the City of (Garden of the Arts)': 62
'Dungeon of the Beastlords, the': 20
'Genji, the Village of': 137
'Tasur'ke': 2
'Eastern Shore, the': 29
'Moghedu': 115
'Savannah, the (Central)': 42
'Dun Valley': 155
'Ulangi (Rapo'kir Hive)': 94
'Qurnok, the Village of': 30
'Mhaldor, the City of (Museum)': 52
'Shallam, the City of (Museum)': 35
'Ashtan, the City of': 49
'Zaphar River, the': 81
'Mesmerium, the': 116
'Darkenwood, the': 124
'Isaia': 99
'Mhaldor, the City of (Brothel)': 45
'New Thera, the Village of': 3
'Shala-Khulia, the City of': 165
'Arcadia, the City of (Palace)': 153
'Bitterflow River': 121
'Cyrene, the City of (Court)': 70
'Rheodad, the Forest of': 202
'Azdun Dungeon, the': 27
'Jaru': 24
'Actar, the Valley of': 17
'Gheladan, Mount': 10
'Delos, the Isle of (Fronck's Furniture)': 18
'Forest Watch': 82
'Dakhota Hills, the': 104
'Cyrene, the City of (Sewers)': 58
'Pash Valley (East)': 148
'Aalen Forest, the (Tsol'aa Kingdom)': 96
'Northreach, the': 123
'Tapoa Island': 162
'Mhaldor, the City of (Worm and Grub)': 46
'Hriddan Settlement': 101
'Mhojave Desert, the (Southwest)': 175
'Blackrock, the Halls of': 128
'Arcadia, the City of': 154
'Enverren Marsh': 119
'Southern Old Road': 37
'Shamtota Hills, the (East)': 151
'Minia, the Land of (Pixie Village)': 11
'Urubamba River, the': 36
'Nimick, the Village of': 152
'Mhaldor, the City of': 44
'Bopalopia': 176
'North Road, the': 83
'Mhaldor, the City of (Temple)': 48
'Prime Wilderness Material Plane': 235
'Shamtota Hills, the (West)': 186
'Minia, the Land of (Libra Dungeon)': 8
'Temple of Justice, the': 211
'Matsuhaman Arena, the': 233
'Ainghaeal's Nest': 232
'Mysia, the Port of (Tavern)': 100
'Collosea edn Duir, the': 231
'Shala-Khulia, the Rainforest of': 161
'Ashtan, the City of (Sewers)': 60
'Wegava Valley': 213
'El'Jazira': 88
'Stadia Coronae, the': 230
'Coloseum Diabolus, the': 229
'Aalen Forest, the (Path)': 112
'Theatrum Mortalis, the': 228
'Tenwat Prison': 74
'Shallam, the City of': 19
'Harae, the Isle of': 102
'The Maran La'Saen Memorial Arena': 227
'Minos, the Isle of': 224
'Underworld, the (South)': 166
'Orilla': 141
'Iskadar, the Mines of': 217
'Daoric Plains, the': 216
'Shallam, the City of (Palace)': 38
'Valho Coast': 214
'Dreamspear, the': 212
'Sparrow's Rest': 173
'Ageiro, the Isle of': 209
'Eastern Road, the': 84
'Chapel of All Gods': 208
'Tuar, the Island of': 207
'Suliel Island': 206
'Mhaldor Isle': 50
'Pash Valley (West)': 149
'Enverren Marsh (Caverns of Chiada)': 118
'Mysia, the Port of': 98
'Lake Narcisse': 106
'Morindar, the Ruins of': 204
'Caverns of Nuskuwe, the': 203
'Caer Witrin': 201
'Aureliana Forest, the': 32
'Vashnar Mountains, the': 25
'Aalen Forest, the': 95
'Saoghal Valley': 200
'Tundra, the': 199
'Tir Murann, the Village of': 145
'Petra, the Village of (Sangre Keep)': 135
'Minia, the Land of (Ember Tower)': 12
'Aerinewild, the': 198
'Aran'riod, the Village of': 197
'Kasmarkin, the City of': 196
'Lake Vundamere': 43
'Green Lake': 31
'Eirenwaar Island': 195
'Ilyrean': 194
'Mhaldor, the City of (Casino)': 47
'Bitterfork': 122
'Delmarin, the Caves of': 125
'Zaphar Isle': 193
'Ka'doloki, the Village of': 5
'Enverren Marsh (Castle)': 117
'Clockwork Isle': 191
'Siroccian Mountains, the': 139
'Savannah, the (South)': 183
'Parthren Gare, the': 190
'Shala'jen, the Monastery of': 187
'Dryad Garden': 105
'testy': 234
'Mhojave Desert, the (Nomad Encampment)': 185
'Tir Murann, the Fortress of': 146
'Savannah, the (West)': 184
'Shallam, the City of (Medina)': 23
'Sangre Plains, the (Ivory Tower)': 182
'New Hope, the Isle of (Hills)': 143
'Maim's Mansion': 7
'Bagwar's Copse': 89
'Umbrin, the Port of': 181
'Colchis, the Island of': 180
'Shallam, the City of (Basilica)': 6
'Riparium (Palace)': 114
'Mhaldor, the City of (Cathedral)': 40
'Annwyn (Unsidhe Court)': 171
'Vashnar Mountains, the (South)': 78
'Harae, the Isle of (Village)': 129
'Annwyn (Sidhe Court)': 170
'Ashtan, the City of (Library of Nicator)': 53
'Northern Ithmia, the': 80
'Annwyn (Lake)': 168
'Piraeus, Mount': 167
'Kamleikan, the Village of': 108
'Shala-Khulia, the Rainforest of (Caves)': 164
'Underworld, the': 163
'Dun Valley (Fortress)': 159
'Aeraithian Falls, the': 160
'Dun Valley (Swamp)': 158
'Dun Valley (Village)': 156
'Dun Valley (Path)': 157
'Erymanthus, the Isle of': 150
'Inbhir Ness': 147
'Siroccian Mountains, the (Orc Outpost)': 144
'Mannaseh swamp': 72
'Shastaan': 28
'Sangre Plains, the': 136
'Chaghut Encampment': 218
'New Hope, the Isle of (Mountains)': 140
'Ceylon, the Golden Land': 34
'New Hope, the Isle of (Village)': 138
'Siroccian Mountains, the (Dwarven Camp)': 142
'Belladona, the Keep of': 134
'Cyrene, the City of (Garden)': 68
'Cyrene, the City of (Imperium)': 59
'Belladona, the Keep of (Fens)': 133
'Muurn River Valley': 110
'Hashan, the City of (Sewers)': 61
'Adryn's Keep': 205
'Manusha': 103
'Ashtan, the City of (Lake Balaton)': 54
'Shallam, the City of (Sewers)': 65
'Portals, the Ring of': 15
'Black Forest, the': 33
'Delos, the Isle of': 14
'Mhojave Desert, the (Central)': 178
'Prelatorian Highway, the': 22
'Xhaiden Dale, the Valley of': 130
'Minia, the Land of (Pygmy Village)': 13
'Hashan, the City of': 55
'Quartz Peak': 69
'Blackrock, the Underhalls of': 127
'Dardanic Plains, the': 120
'Great Rock, the': 21
'Phereklos, the Ruins of': 66
'Cyrene, the City of (Inn)': 64
'Vashnar Mountains, the (North)': 79
'Hashan, the City of (Seneschal Complex)': 56
'Mhaldor, the City of (Sewers)': 75
'Raphaelan Highway, the': 26
'Ulangi': 92
'Ulangi (Cloud Forest)': 93
'Tomacula': 41
'Western Ithmia, the': 77
'Petra, the Village of': 131
'Cyrene, the City of (Pantheon)': 63
'Annwyn (Forest)': 169
'Granite Hills, the': 85
'Sea Lion Cove': 87
'Polyargos, the Isle of': 91
'Cyrene, the City of (Brewery)': 67
'Polyargos, the Isle of (Volcano)': 97
'Tasur'ke (Port)': 179
'Zanzibaar': 192
'Goblin Village, the': 107
'Kamleikan, the Village of (Ice Floes)': 109
'Lake Muurn': 174
'Eastern Ithmia, the': 76
'Riparium': 113
'Sarave Foothills, the': 215
'Delos, the Isle of (Scarlattan Theatre)': 16
'Blackrock, the Mines of': 126
}
lua local s,m = pcall(getAreaRooms, 67) if not s then display(m) end
'getAreaRooms ERROR: no such area ID'
cannot be reproduced