Should I be worried about these errors?
[root@sjc-corp-net01 observium]# ./discovery.php -u
___ _ _ / _ \ | |__ ___ ___ _ __ __ __(_) _ _ _ __ ___ | | | || '_ \ / __| / _ | '__|\ \ / /| || | | || '_ ` _ \ | |_| || |_) |__ | __/| | \ V / | || |_| || | | | | | ___/ |_.__/ |___/ ___||_| _/ |_| __,_||_| |_| |_| Observium Professional 0.16.4.7747 http://www.observium.org
-- Updating database/file schema 195 -> 196 ... (db) done. 196 -> 197 ... (db) done. 197 -> 198 ... (db) done. 198 -> 199 ... (db) done. 199 -> 200 ... (db) done. 200 -> 201 ... (db) done. 201 -> 202 ... (db) done (1 errors). 202 -> 203 ... (db) done. 203 -> 204 ... (db) done. 204 -> 205 ... (db) done. 205 -> 206 ... (db) done. 206 -> 207 ... (db) done. 207 -> 208 ... (db) done. 208 -> 209 ... (db) done (4 errors). 209 -> 210 ... (php) 210 -> 211 ... (db) done (5 errors). 211 -> 212 ... (php) 212 -> 213 ... (db) done (11 errors). 213 -> 214 ... (db) done (2 errors). 214 -> 215 ... (db) done (3 errors). 215 -> 216 ... (db) done (1 errors). 216 -> 217 ... (db) done (1 errors). 217 -> 218 ... (db) done (1 errors). 218 -> 219 ... (db) done (1 errors). 219 -> 220 ... (db) done (4 errors). 220 -> 221 ... (db) done (1 errors). 221 -> 222 ... (db) done. 222 -> 223 ... (db) done (1 errors). 223 -> 224 ... (db) done. 224 -> 225 ... (db) done (2 errors). 225 -> 226 ... (db) done. 226 -> 227 ... (db) done (2 errors). 227 -> 228 ... (db) done (10 errors). 228 -> 229 ... (db) done (3 errors). 229 -> 230 ... (db) done (1 errors). 230 -> 231 ... (db) done (1 errors). 231 -> 232 ... (db) done (1 errors). 232 -> 233 ... (db) done (2 errors). 233 -> 234 ... (db) done (1 errors). 234 -> 235 ... (db) done (3 errors). 235 -> 236 ... (db) done (1 errors). 236 -> 237 ... (db) done. 237 -> 238 ... (db) done (1 errors). 238 -> 239 ... (db) done (1 errors). 239 -> 240 ... (db) done (3 errors). 240 -> 241 ... (db) done (1 errors). 241 -> 242 ... (db) done (4 errors). 242 -> 243 ... (db) done (1 errors). 243 -> 244 ... (db) done (6 errors). 244 -> 245 ... (db) done (1 errors). 245 -> 246 ... (db) done (1 errors). 246 -> 247 ... (db) done (2 errors). 247 -> 248 ... (db) done (2 errors). 248 -> 249 ... (db) done (1 errors). 249 -> 250 ... (db) done (1 errors). 250 -> 251 ... (db) done (1 errors). 251 -> 252 ... (db) done (5 errors). 252 -> 253 ... (db) done. 253 -> 254 ... (db) done. 254 -> 255 ... (db) done (2 errors). 255 -> 256 ... (php) 256 -> 257 ... (php) 257 -> 258 ... (php) 258 -> 259 ... (db) done. 259 -> 260 ... (php) 260 -> 261 ... (db) done (6 errors). 261 -> 262 ... (php) 262 -> 263 ... (db) done (1 errors). 263 -> 264 ... (db) done (9 errors). 264 -> 265 ... (db) done (1 errors). 265 -> 266 ... (db) done (2 errors). 266 -> 267 ... (db) done (1 errors). 267 -> 268 ... (php) 268 -> 269 ... (php) 269 -> 270 ... (db) done (1 errors). 270 -> 271 ... (db) done (10 errors). 271 -> 272 ... (db) done (5 errors). 272 -> 273 ... (db) done (2 errors). 273 -> 274 ... (php) -- Done. You have new mail in /var/spool/mail/root [root@sjc-corp-net01 observium]#