dev cc all error

[harsha.masannagari@ip-172-25-254-188 html]$ drush cc all
WD rules_config: PDOException: SQLSTATE[22P02]: Invalid text representation: 7 ERROR:  invalid input syntax for integer:     [error]
"rules_email_blog_author"
LINE 2: WHERE  (rid = 'rules_email_blog_author') AND (entity_type = ...
                      ^: DELETE FROM {smartling_entity_data}
WHERE  (rid = :db_condition_placeholder_0) AND (entity_type = :db_condition_placeholder_1) ; Array
(
    [:db_condition_placeholder_0] => rules_email_blog_author
    [:db_condition_placeholder_1] => rules_config
)
 in smartling_entity_delete() (line 471 of /var/www/html/sites/all/modules/contrib/smartling/smartling.module).
exception 'PDOException' with message 'SQLSTATE[22P02]: Invalid text representation: 7 ERROR:  invalid input syntax for      [error]
integer: "rules_email_blog_author"
LINE 2: WHERE  (rid = 'rules_email_blog_author') AND (entity_type = ...
                      ^' in /var/www/html/includes/database/database.inc:2227
Stack trace:
#0 /var/www/html/includes/database/database.inc(2227): PDOStatement->execute(Array)
#1 /var/www/html/includes/database/pgsql/database.inc(111): DatabaseStatementBase->execute(Array, Array)
#2 /var/www/html/includes/database/query.inc(858): DatabaseConnection_pgsql->query('DELETE FROM {sm...', Array, Array)
#3 /var/www/html/sites/all/modules/contrib/smartling/smartling.module(471): DeleteQuery->execute()
#4 [internal function]: smartling_entity_delete(Object(RulesReactionRule), 'rules_config')
#5 /var/www/html/includes/module.inc(957): call_user_func_array('smartling_entit...', Array)
#6 /var/www/html/sites/all/modules/contrib/entity/includes/entity.controller.inc(933): module_invoke_all('entity_delete',
Object(RulesReactionRule), 'rules_config')
#7 /var/www/html/sites/all/modules/contrib/entity/includes/entity.controller.inc(394):
EntityAPIControllerExportable->invoke('delete', Object(RulesReactionRule))
#8 /var/www/html/sites/all/modules/contrib/entity/includes/entity.controller.inc(886): EntityAPIController->delete(Array,
Object(DatabaseTransaction))
#9 /var/www/html/sites/all/modules/contrib/rules/includes/rules.core.inc(276): EntityAPIControllerExportable->delete(Array,
Object(DatabaseTransaction))
#10 /var/www/html/sites/all/modules/contrib/entity/entity.module(338): RulesEntityController->delete(Array)
#11 /var/www/html/sites/all/modules/contrib/entity/entity.module(316): entity_delete_multiple('rules_config', Array)
#12 /var/www/html/sites/all/modules/contrib/entity/entity.module(898): entity_delete('rules_config', 'rules_email_blo...')
#13 /var/www/html/sites/all/modules/contrib/entity/entity.module(857): _entity_defaults_rebuild('rules_config')
#14 /var/www/html/sites/all/modules/contrib/entity/entity.module(1085): entity_defaults_rebuild()
#15 [internal function]: entity_flush_caches()
#16 /var/www/html/includes/module.inc(957): call_user_func_array('entity_flush_ca...', Array)
#17 /var/www/html/includes/common.inc(7675): module_invoke_all('flush_caches')
#18 phar:///usr/local/bin/drush/commands/core/drupal/cache.inc(99): drupal_flush_all_caches()
#19 phar:///usr/local/bin/drush/includes/drush.inc(724): drush_cache_clear_both()
#20 phar:///usr/local/bin/drush/includes/drush.inc(711): drush_call_user_func_array('drush_cache_cle...', Array)
#21 phar:///usr/local/bin/drush/commands/core/cache.drush.inc(144): drush_op('drush_cache_cle...')
#22 [internal function]: drush_cache_command_clear('all')
#23 phar:///usr/local/bin/drush/includes/command.inc(422): call_user_func_array('drush_cache_com...', Array)
#24 phar:///usr/local/bin/drush/includes/command.inc(231): _drush_invoke_hooks(Array, Array)
#25 [internal function]: drush_command('all')
#26 phar:///usr/local/bin/drush/includes/command.inc(199): call_user_func_array('drush_command', Array)
#27 phar:///usr/local/bin/drush/lib/Drush/Boot/BaseBoot.php(67): drush_dispatch(Array)
#28 phar:///usr/local/bin/drush/includes/preflight.inc(66): Drush\Boot\BaseBoot->bootstrap_and_dispatch()
#29 phar:///usr/local/bin/drush/includes/startup.inc(458): drush_main()
#30 phar:///usr/local/bin/drush/includes/startup.inc(365): drush_run_main(false, '/', 'Phar detected. ...')
#31 phar:///usr/local/bin/drush/drush(114): drush_startup(Array)
#32 /usr/local/bin/drush(10): require('phar:///usr/loc...')
#33 {main}