When i saw this error, my server was used maximum memory RAM (2GB)...
I think somebody use exploit or something else, to crash my server.
Anybody can help me protect server?
L 01/28/2013 - 17:57:03: [AMXX] Displaying debug trace (plugin "admin_amxbans.amxx")
L 01/28/2013 - 17:57:03: [AMXX] Run time error 10: native error (native "SQL_FreeHandle")
L 01/28/2013 - 17:57:03: [AMXX] [0] admin_amxbans.sma::plugin_end (line 117)
L 01/28/2013 - 17:57:03: [MySQL] Invalid handle: 0
L 01/28/2013 - 17:57:03: [AMXX] Displaying debug trace (plugin "amxbans.amxx")
L 01/28/2013 - 17:57:03: [AMXX] Run time error 10: native error (native "SQL_FreeHandle")
L 01/28/2013 - 17:57:03: [AMXX] [0] amxbans.sma::plugin_end (line 61

L 01/28/2013 - 17:59:12: Start of error session.
L 01/28/2013 - 17:59:12: Info (map "de_dust2_2x2") (file "addons/amxmodx/logs/error_20130128.log")
L 01/28/2013 - 17:59:12: [MySQL] Invalid handle: 0
L 01/28/2013 - 17:59:12: [AMXX] Run time error 10 (plugin "admin_amxbans.amxx") (native "SQL_FreeHandle") - debug not enabled!
L 01/28/2013 - 17:59:12: [AMXX] To enable debug mode, add "debug" after the plugin name in plugins.ini (without quotes).
L 01/28/2013 - 17:59:12: [MySQL] Invalid handle: 0
L 01/28/2013 - 17:59:12: [AMXX] Run time error 10 (plugin "amxbans.amxx") (native "SQL_FreeHandle") - debug not enabled!
L 01/28/2013 - 17:59:12: [AMXX] To enable debug mode, add "debug" after the plugin name in plugins.ini (without quotes).
L 01/28/2013 - 20:09:25: Start of error session.
L 01/28/2013 - 20:09:25: Info (map "de_dust2_2x2") (file "addons/amxmodx/logs/error_20130128.log")
L 01/28/2013 - 20:09:25: [MySQL] Invalid handle: 0
L 01/28/2013 - 20:09:25: [AMXX] Run time error 10 (plugin "admin_amxbans.amxx") (native "SQL_FreeHandle") - debug not enabled!
L 01/28/2013 - 20:09:25: [AMXX] To enable debug mode, add "debug" after the plugin name in plugins.ini (without quotes).