I've tried several installs from scratch, but can't get the InterceptDB working. Has someone a server running with it?
Which version of Heidi and MariaDB are you using?

If yes, could you please compare the logs or send me yours?!

Server parms:
mod=@CBA_A3;@CUP_Weapons;@CUP_Units;@CUP_Vehicles;@CUP_Terrains__Core;@CUP_Terrains__Maps;@CUP_Terrains__CWA;@CUP_Terrains__Maps_2_0;" "-serverMod=@InterceptDB;" -enableHT -netlog -loadMissionToMemory -filePatching

log excerpt:
21:19:56 CallExtension loaded: intercept (C:\Server\Games\Arma3\Server_Install\@InterceptDB\intercept_x64.dll) [0Ÿ´O]

21:19:56 Intercept initialization part 1/3: 1
21:19:56 Intercept initialization part 2/3: true
21:19:56 Intercept Loading Plugin: intercept-database
21:19:56 "Intercept: Load completed [intercept-database]"
21:19:56 Intercept initialization part 3/3: -1
...
21:20:43 Intercept Invoker test result: ==
21:20:43 Intercept Invoker initialized.
21:20:43 Intercept Pre-Init...
21:20:43 Intercept Pre-Init Completed.
21:20:43 [CBA] (xeh) INFO: [9720,65.345,0] PreInit started. v3.15.8.220912
21:20:43 [CBA] (settings) INFO: Reading settings from settings file.
21:20:43 [CBA] (settings) INFO: Finished reading settings from settings file.
21:20:43 [CBA] (xeh) WARNING: One or more children of class All do not support Extended Event Handlers. Fall back to loop.
21:20:43 [CBA] (xeh) INFO: [9720,65.527,0] PreInit finished.
21:20:43 "############################# co40_domination_4_68_blufor #############################"
21:20:43 [9720,65.527,0,"Executing Dom fn_preinit.sqf"]
21:20:43 ["Dom d_with_ace:",false]
21:20:43 "DOM InterceptDB class found!"
21:20:43 "DOM FilePatching needed for InterceptDB IS enabled!"
21:20:43 "DOM InterceptDB domination.sqf file found!"
21:20:43 "Dom InterceptDB domination.sqf loaded and compiled"
21:20:43 ["Dom Intercept DB created:",<not connected>]
21:20:43 ["DOM d_sql_database:",true]
21:20:43 Error in expression < _params];
};
private _res = D_DB_CON dbExecute _query;
(dbResultToParsedArra>
21:20:43 Error position: <dbExecute _query;
(dbResultToParsedArra>
21:20:43 Error Suspending not allowed in this context
21:20:43 Error in expression <ate _res = D_DB_CON dbExecute _query;
(dbResultToParsedArray _res)
>
21:20:43 Error position: <dbResultToParsedArray _res)
>
21:20:43 Error dbresulttoparsedarray: Type Number, expected databaseResult
....