Comment 16 for bug 560656

The recompile worked for me too.

apt-get build-dep asterisk-mysql
apt-get -b source asterisk-mysql
dpkg -i asterisk-mysql_1.6.2.0-1_i386.deb

Note, the Asterisk MySQL module is not the only one with this problem. I also see these errors:

[Dec 9 00:28:33] WARNING[24623] loader.c: Error loading module 'cdr_adaptive_odbc.so': /usr/lib/asterisk/modules/cdr_adaptive_odbc.so: undefined symbol: ast_odbc_request_obj
[Dec 9 00:28:33] WARNING[24623] loader.c: Error loading module 'chan_gtalk.so': /usr/lib/asterisk/modules/chan_gtalk.so: undefined symbol: ast_aji_get_client
[Dec 9 00:28:33] WARNING[24623] loader.c: Error loading module 'app_speech_utils.so': /usr/lib/asterisk/modules/app_speech_utils.so: undefined symbol: ast_speech_start
[Dec 9 00:28:33] WARNING[24623] loader.c: Error loading module 'pbx_ael.so': /usr/lib/asterisk/modules/pbx_ael.so: undefined symbol: ast_compile_ael2

[...]

[Dec 9 00:28:33] WARNING[24623] loader.c: Module 'format_mp3.so' was not compiled with the same compile-time options as this version of Asterisk.