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.

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