ADMIN CHAT COLORS HELP

Hello can you help me , have errors with compilation 

Link:  www.mediafire.com/file/gs5kov42rhvz7ri/admin_chat_colors.sma/file


//// admin_chat_colors.sma

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(22) : error 025: function heading differs from prototype

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(23) : error 021: symbol already defined: "replace_all"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(54) : error 021: symbol already defined: "is_user_admin"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(55) : error 035: argument type mismatch (argument 2)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(57) : warning 213: tag mismatch

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(58) : warning 203: symbol is never used: "var1"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(60) : error 025: function heading differs from prototype

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(61) : error 021: symbol already defined: "cmd_access"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(85) : error 035: argument type mismatch (argument 2)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(114) : error 025: function heading differs from prototype

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(115) : error 021: symbol already defined: "cmd_target"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(128) : error 035: argument type mismatch (argument 1)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(130) : error 035: argument type mismatch (argument 1)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(132) : warning 203: symbol is never used: "var1"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(141) : error 035: argument type mismatch (argument 2)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(148) : warning 203: symbol is never used: "var3"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(190) : error 035: argument type mismatch (argument 1)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(206) : error 035: argument type mismatch (argument 3)

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(211) : error 017: undefined symbol "TeamName"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(211) : warning 215: expression has no effect

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(211) : error 001: expected token: ";", but found "]"

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(211) : error 029: invalid expression, assumed zero

cstrike\addons\amxmodx\scripting\admin_chat_colors.sma(211) : fatal error 107: too many error messages on one line