diff --git a/packages/backend/src/models/_.ts b/packages/backend/src/models/_.ts
index 7093c2556f..cf806f07f5 100644
--- a/packages/backend/src/models/_.ts
+++ b/packages/backend/src/models/_.ts
@@ -124,14 +124,13 @@ export const miRepository = {
 					let appendedCondition = joinAttr.condition ? ` AND (${joinAttr.condition})` : '';
 					const parentAlias = joinAttr.parentAlias;
 					if (relation.isManyToOne || relation.isOneToOneOwner) {
-						// JOIN `category` `category` ON `category`.`id` = `post`.`categoryId`
-						const condition = relation.joinColumns.map((joinColumn) => `${destinationTableAlias}.${joinColumn.referencedColumn!.propertyPath}=${relation.propertyPath}_${joinColumn.referencedColumn!.propertyPath}`).join(' AND ');
+						console.log(relation);
+						const condition = relation.joinColumns.map((joinColumn) => `${destinationTableAlias}.${joinColumn.referencedColumn!.propertyPath}=${parentAlias}.${relation.propertyPath}_${joinColumn.referencedColumn!.propertyPath}`).join(' AND ');
 						return ` ${joinAttr.direction} JOIN ${this.getTableName(destinationTableName)} ${this.escape(destinationTableAlias)}${
 							// @ts-expect-error -- private
 							this.createTableLockExpression()
-						} ON ${this.replacePropertyNames(condition + appendedCondition)}`;
+						} ON ${condition}${appendedCondition}`;
 					} else if (relation.isOneToMany || relation.isOneToOneNotOwner) {
-						// JOIN `post` `post` ON `post`.`categoryId` = `category`.`id`
 						const condition = relation.inverseRelation!.joinColumns.map((joinColumn) => {
 							if (relation.inverseEntityMetadata.tableType === 'entity-child' && relation.inverseEntityMetadata.discriminatorColumn) {
 								appendedCondition += ` AND ${destinationTableAlias}.${relation.inverseEntityMetadata.discriminatorColumn.databaseName}='${relation.inverseEntityMetadata.discriminatorValue}'`;
@@ -144,9 +143,8 @@ export const miRepository = {
 						return ` ${joinAttr.direction} JOIN ${this.getTableName(destinationTableName)} ${this.escape(destinationTableAlias)}${
 							// @ts-expect-error -- private
 							this.createTableLockExpression()
-						} ON ${this.replacePropertyNames(condition + appendedCondition)}`;
+						} ON ${condition}${appendedCondition}`;
 					} else {
-						// means many-to-many
 						const junctionTableName = relation.junctionEntityMetadata!.tablePath;
 						const junctionAlias = joinAttr.junctionAlias;
 						let junctionCondition = '', destinationCondition = '';
@@ -163,7 +161,7 @@ export const miRepository = {
 						} ON ${this.replacePropertyNames(junctionCondition)} ${joinAttr.direction} JOIN ${this.getTableName(destinationTableName)} ${this.escape(destinationTableAlias)}${
 							// @ts-expect-error -- private
 							this.createTableLockExpression()
-						} ON ${this.replacePropertyNames(destinationCondition + appendedCondition)}`;
+						} ON ${destinationCondition}${appendedCondition}`;
 					}
 					/* eslint-enable @typescript-eslint/no-non-null-assertion */
 				});