Fix MF failing to save claimed chunks

[dmccoystephenson]

Error message:

[MedievalFactions] Failed to save claimed chunk: Service error: SQL [merge into "mf_claimed_chunk" using (select "t"."world_id", "t"."x", "t"."z", "t"."faction_id" from (select cast(? as varchar(36)), cast(? as int), cast(? as int), cast(? as varchar(36))) "t" ("world_id", "x", "z", "faction_id")) "t" on ("mf_claimed_chunk"."world_id" = "t"."world_id" and "mf_claimed_chunk"."x" = "t"."x" and "mf_claimed_chunk"."z" = "t"."z") when matched and ("mf_claimed_chunk"."world_id" = cast(? as varchar(36)) and "mf_claimed_chunk"."x" = cast(? as int) and "mf_claimed_chunk"."z" = cast(? as int)) then update set "mf_claimed_chunk"."faction_id" = ? when not matched then insert ("world_id", "x", "z", "faction_id") values ("t"."world_id", "t"."x", "t"."z", "t"."faction_id")]; (Message HY000 not found); SQL statement:
[25.01 01:32:36] [Server] merge into "mf_claimed_chunk" using (select "t"."world_id", "t"."x", "t"."z", "t"."faction_id" from

Context

This is occurring on Spigot 1.20.1 using MF 5.3.0.