I'm getting this error while trying to see my accounting data, can someone please help me how to fix this issue.

Error:
Odoo Server Error

Traceback (most recent call last):
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/cache.py", line 88, in lookup
    r = d[key]
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/func.py", line 69, in wrapper
    return func(self, *args, **kwargs)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/lru.py", line 44, in __getitem__
    a = self.d[obj].me
KeyError: ('ir.rule', , 25, 'account.invoice', 'read', ())

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/safe_eval.py", line 350, in safe_eval
    return unsafe_eval(c, globals_dict, locals_dict)
  File "", line 1, in 
NameError: name 'true' is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 656, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 314, in _handle_exception
    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/pycompat.py", line 87, in reraise
    raise value
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 698, in dispatch
    result = self._call_function(**self.params)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 346, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/service/model.py", line 97, in wrapper
    return f(dbname, *args, **kwargs)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 339, in checked_call
    result = self.endpoint(*a, **kw)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 941, in __call__
    return self.method(*args, **kw)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/http.py", line 519, in response_wrap
    response = f(*args, **kw)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/addons/web/controllers/main.py", line 904, in search_read
    return self.do_search_read(model, fields, offset, limit, domain, sort)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/addons/web/controllers/main.py", line 926, in do_search_read
    offset=offset or 0, limit=limit or False, order=sort or False)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/models.py", line 4586, in search_read
    records = self.search(domain or [], offset=offset, limit=limit, order=order)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/models.py", line 1570, in search
    res = self._search(args, offset=offset, limit=limit, order=order, count=count)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/models.py", line 4119, in _search
    self._apply_ir_rules(query, 'read')
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/models.py", line 3971, in _apply_ir_rules
    where_clause, where_params, tables = Rule.domain_get(self._name, mode)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/addons/base/models/ir_rule.py", line 122, in domain_get
    dom = self._compute_domain(model_name, mode)
  File "", line 2, in _compute_domain
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/cache.py", line 93, in lookup
    value = d[key] = self.method(*args, **kwargs)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/addons/base/models/ir_rule.py", line 103, in _compute_domain
    dom = safe_eval(rule.domain_force, eval_context) if rule.domain_force else []
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/safe_eval.py", line 373, in safe_eval
    pycompat.reraise(ValueError, ValueError('%s: "%s" while evaluating\n%r' % (ustr(type(e)), ustr(e), expr)), exc_info[2])
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/pycompat.py", line 86, in reraise
    raise value.with_traceback(tb)
  File "/IANOVI-ODOO/IANOVI-ODOO-server/odoo/tools/safe_eval.py", line 350, in safe_eval
    return unsafe_eval(c, globals_dict, locals_dict)
  File "", line 1, in 
ValueError: : "name 'true' is not defined" while evaluating
"[('user_id', '=', true)]"