RhodeCode CE/EE

I have rhodecode 4.1.2 installation. Running rhodecode-index on one of my repos produces following error traceback:

.rccontrol/enterprise-1/profile/bin/rhodecode-index --instance-name=enterprise-1 --force
Using <WhooshIndexBuilder(/root/.rccontrol/enterprise-1/data/index)> for building full text search
Indexing data types ['commits', 'files']
FETCH [unitry] repository configuration
FETCH [unitry] repository configuration, done [0.278s]
FETCH [unitry] commit info (1000 commits per call. Server reported 406 total commits, parse limit is -1)
Fetched 1000 commits [406 total][fetch:0001]
FETCH [unitry] commit info, done [1.745s]
FETCH [unitry] file tree info (@commit_id: 9a2e04c37b36637bcee44b47af8014eed494ae20)
FETCH [unitry] file tree info, done [2.425s]

PROCESSED [unitry] 1/3 repo process limit:-1
FETCH [design] repository configuration
FETCH [design] repository configuration, done [0.281s]
FETCH [design] commit info (1000 commits per call. Server reported 40 total commits, parse limit is -1)
Fetched 1000 commits [40 total][fetch:0001]
FETCH [design] commit info, done [0.318s]
FETCH [design] file tree info (@commit_id: c0f1dccf85e87585241aceaee0ce765ffbd5ef8b)
FETCH [design] file tree info, done [1.113s]

PROCESSED [design] 2/3 repo process limit:-1
FETCH [theram] repository configuration
FETCH [theram] repository configuration, done [0.369s]
FETCH [theram] commit info (1000 commits per call. Server reported 745 total commits, parse limit is -1)
Fetched 1000 commits [745 total][fetch:0001]
FETCH [theram] commit info, done [2.995s]
Traceback (most recent call last):
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/bin/.rhodecode-index-wrapped", line 12, in
sys.exit(cmd())
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/core.py", line 700, in call
return self.main(*args, **kwargs)
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/core.py", line 680, in main
rv = self.invoke(ctx)
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/core.py", line 873, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/core.py", line 508, in invoke
return callback(*args, **kwargs)
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/decorators.py", line 63, in new_func
return ctx.invoke(f, obj, *args[1:], **kwargs)
File "/opt/rhodecode/store/g0k5g59cxm7imw5lcqwj0zwp7as4qlna-python2.7-click-5.1/lib/python2.7/site-packages/click/core.py", line 508, in invoke
return callback(*args, **kwargs)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/commands/index.py", line 146, in cmd
commit_fetch_limit, commit_process_limit, repo_limit)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/commands/index.py", line 388, in main
cli.run_with_lock(_build_index, ctx, 'index_build')
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/cli.py", line 362, in run_with_lock
func(ctx)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/commands/index.py", line 378, in _build_index
func()
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/commands/index.py", line 362, in __commits
indexer.build_commit_index(_repo_name, repo_data=api_data)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/base.py", line 306, in build_commit_index
return self._build_commit_index(repo_name, repo_data)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/whoosh_engine.py", line 230, in _build_commit_index
commit_idx_writer=commit_index_writer)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/whoosh_engine.py", line 239, in index_commits
commit_idx_backend, repo_name, repo_data, start_rev,)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/base.py", line 351, in index_commits
commit_idx_backend, repo_name, repo_data, _cs)
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/base.py", line 279, in add_commit_doc
parents=[cs['raw_id'] for cs in commit_data['parents']],
File "/opt/rhodecode/store/09rj6xan32awqyc73chc7ih3w9cqidp3-python2.7-rhodecode-tools-0.8.3/lib/python2.7/site-packages/rhodecode_tools/lib/fts_index/whoosh_engine.py", line 106, in add_doc
parents=u' '.join((commit_id for commit_id in parents)),
File "/opt/rhodecode/store/rj9y8mfdjmg59qdwr8wmn2j8x0by433p-python2.7-Whoosh-2.7.0/lib/python2.7/site-packages/whoosh/writing.py", line 750, in add_document
for tbytes, freq, weight, vbytes in items:
File "/opt/rhodecode/store/rj9y8mfdjmg59qdwr8wmn2j8x0by433p-python2.7-Whoosh-2.7.0/lib/python2.7/site-packages/whoosh/fields.py", line 668, in index
yield (self.to_bytes(num, shift), 1, 1.0, emptybytes)
File "/opt/rhodecode/store/rj9y8mfdjmg59qdwr8wmn2j8x0by433p-python2.7-Whoosh-2.7.0/lib/python2.7/site-packages/whoosh/fields.py", line 721, in to_bytes
x = self.prepare_number(x)
File "/opt/rhodecode/store/rj9y8mfdjmg59qdwr8wmn2j8x0by433p-python2.7-Whoosh-2.7.0/lib/python2.7/site-packages/whoosh/fields.py", line 691, in prepare_number
% (x, self.min_value, self.max_value))
ValueError: Numeric field value 9151470258 out of range [-2147483648, 2147483647]