Error when comment handling

No there were some older comments

Wordbooker: 2.1.25
Wordbooker Code Base: 2.1.25 R00 – All Of This Has To End
Wordbooker ID: 254577506873
Wordbooker Schema: 5.6
WordPress: 3.5
Table prefix: wp_
PHP: 5.3.14
PHP Memory Limit: 256M
PHP Memory Usage (MB): 7.25
JSON Encode: PHP
JSON Decode: PHP
Curl Status: Curl is available and can access Facebook – All is OK ( Response Time was : 0.33662891387939 seconds )
Curl Version: 7.19.7
JSON Version: 1.2.1
SimpleXML library: 0.1 (provided by PHP)
HTTP Output Character Encoding: pass
Internal PHP Character Encoding: UTF-8
MySQL: 5.0.96-log
Database character_set_client : utf8
Database character_set_connection : utf8
Database character_set_database : utf8
Database character_set_filesystem : binary
Database character_set_results : utf8
Database character_set_server : utf8
Database character_set_system : utf8
Database character_sets_dir : /usr/local/mysql-5.0.96/share/mysql/charsets/
Database collation_connection : utf8_general_ci
Database collation_database : utf8_general_ci
Database collation_server : utf8_general_ci
Server : Apache
Active Plugins :
Anti Spam Comments ( 1.0 )
BackUpWordPress ( 2.1.3 )
Display Posts Shortcode ( 2.3 )
Jetpack by WordPress.com ( 2.1.1 )
Login Logo ( 0.7 )
Posts for Page Plugin ( 2.1 )
Rush SEO ( 1.6 )
Scribe ( 4.0.9 )
WP RSS Aggregator ( 2.2.3 )
WP Simple Rss Feed Reader ( 0.6.3 )
Online Backup for WordPress ( 2.2.15 )
WPtouch ( 1.9.6 )

Wordbooker Table Status :
Table ‘wp_wordbooker_errorlogs’ is present and contains 336 rows
Table ‘wp_wordbooker_postlogs’ is present and contains 4 rows
Table ‘wp_wordbooker_userdata’ is present and contains 1 rows
Table ‘wp_wordbooker_userstatus’ is present and contains 1 rows
Table ‘wp_wordbooker_postcomments’ is present and contains 5 rows
Table ‘wp_wordbooker_process_queue’ is present and contains 0 rows
Table ‘wp_wordbooker_fb_friends’ is present and contains 0 rows
Table ‘wp_wordbooker_fb_friend_lists’ is present and contains 0 rows