zabbix2.2の環境で以下のエラーが発生しました。

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[ERROR] Cannot find or open table zabbix/dbversion from
the internal data dictionary of InnoDB though the .frm file for the
table exists. Maybe you have deleted and recreated InnoDB data
files but have forgotten to delete the corresponding .frm files
of InnoDB tables, or you have moved .frm files to another database?
or, the table contains indexes that this version of the engine
doesn't support.
See http://dev.mysql.com/doc/refman/5.1/en/innodb-troubleshooting.html
how you can resolve the problem.
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mysqlのバージョンは以下になります
# mysql --version
mysql Ver 14.14 Distrib 5.1.73, for redhat-linux-gnu (x86_64) using readline 5.1

my.cnfの設定を変更し、mysqlを再起動したところ上記の状態となってしまいました。
なお、my.cnfの内容は以下になります
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[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
symbolic-links=0
character-set-server=utf8

ignore-builtin-innodb
plugin-load = innodb=ha_innodb_plugin.so;innodb_trx=ha_innodb_plugin.so;innodb_locks=ha_innodb_plugin.so;innodb_lock_waits=ha_innodb_plugin.so;innodb_cmp=ha_innodb_plugin.so;innodb_cmp_reset=ha_innodb_plugin.so;innodb_cmpmem=ha_innodb_plugin.so;innodb_cmpmem_reset=ha_innodb_plugin.so

innodb_file_per_table
innodb_buffer_pool_size=512M
innodb_log_file_size=128M
max_allowed_packet=2M

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
==============================

どのように対応して良いか分からないため、お手数ですが解決策をご教授いただけないでしょうか。