debian下的mysql服务突然启动失败

就是突然启动不成功，终端下没有任何提示，只有一个失败
root@debian76lei:/home/leinor# service mysql restart
[ ok ] Stopping MySQL database server: mysqld.
[FAIL] Starting MySQL database server: mysqld . . . . . . . . . . . . . . failed
查看日志
140810 10:22:07 InnoDB: Starting shutdown...
140810 10:22:08 InnoDB: Shutdown completed; log sequence number 1595685
140810 10:22:08 [Note]
140810 10:22:08 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
140810 10:29:05 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
140810 10:29:05 [ERROR] Can*t read from messagefile */usr/share/mysql/english/errmsg.sys*
140810 10:29:05 [Note] Plugin *FEDERATED* is disabled.
140810 10:29:05 InnoDB: The InnoDB memory heap is disabled
140810 10:29:05 InnoDB: Mutexes and rw_locks use GCC atomic builtins
140810 10:29:05 InnoDB: Compressed tables use zlib 1.2.7
140810 10:29:05 InnoDB: Using Linux native AIO
140810 10:29:05 InnoDB: Initializing buffer pool, size = 128.0M
140810 10:29:05 InnoDB: Completed initialization of buffer pool
140810 10:29:05 InnoDB: highest supported file format is Barracuda.
140810 10:29:05 InnoDB: Waiting for the background threads to start
140810 10:29:06 InnoDB: 5.5.38 started; log sequence number 1595685
140810 10:29:06 [ERROR] /usr/sbin/mysqld: unknown option *--explicit_defaults_for_timestamp*
140810 10:29:06 [ERROR] Aborting
140810 10:29:06 InnoDB: Starting shutdown...
140810 10:29:07 InnoDB: Shutdown completed; log sequence number 1595685
140810 10:29:07 [Note]
140810 10:29:07 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended
求教大神