diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/IdUtils.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/IdUtils.kt
deleted file mode 100644
index 8c99e003e29..00000000000
--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/IdUtils.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package dev.inmo.micro_utils.repos
-
-import com.benasher44.uuid.uuid4
-
-fun generateId() = uuid4().toString()
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt
index 3d5ec4bb464..8cd84aa7bb8 100644
--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/OneToManyKeyValueRepo.kt
@@ -12,12 +12,10 @@ interface OneToManyReadKeyValueRepo<Key, Value> : Repo {
     suspend fun count(): Long
 }
 
-interface OneToManyWriteKeyValueRepo<Key, Value> :
-    Repo {
+interface OneToManyWriteKeyValueRepo<Key, Value> : Repo {
     suspend fun add(k: Key, v: Value)
     suspend fun remove(k: Key, v: Value)
     suspend fun clear(k: Key)
 }
 
-interface OneToManyKeyValueRepo<Key, Value> : OneToManyReadKeyValueRepo<Key, Value>,
-    OneToManyWriteKeyValueRepo<Key, Value>
\ No newline at end of file
+interface OneToManyKeyValueRepo<Key, Value> : OneToManyReadKeyValueRepo<Key, Value>, OneToManyWriteKeyValueRepo<Key, Value>
\ No newline at end of file
diff --git a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartKeyValueRepo.kt b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartKeyValueRepo.kt
index fb085626c88..b3a1a4637f7 100644
--- a/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartKeyValueRepo.kt
+++ b/repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/StandartKeyValueRepo.kt
@@ -20,5 +20,4 @@ interface StandardWriteKeyValueRepo<Key, Value> : Repo {
     suspend fun unset(k: Key)
 }
 
-interface StandardKeyValueRepo<Key, Value> : StandardReadKeyValueRepo<Key, Value>,
-    StandardWriteKeyValueRepo<Key, Value>
\ No newline at end of file
+interface StandardKeyValueRepo<Key, Value> : StandardReadKeyValueRepo<Key, Value>, StandardWriteKeyValueRepo<Key, Value>
\ No newline at end of file
diff --git a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedKeyValueRepo.kt b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedKeyValueRepo.kt
index 56fa9f88147..f4e53f0997d 100644
--- a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedKeyValueRepo.kt
+++ b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedKeyValueRepo.kt
@@ -24,7 +24,7 @@ abstract class AbstractExposedKeyValueRepo<Key, Value>(
     override val onValueRemoved: Flow<Key> = onValueRemovedChannel.asFlow()
 
     override suspend fun set(k: Key, v: Value) {
-        transaction(db = database) {
+        transaction(database) {
             if (select { keyColumn.eq(k) }.limit(1).any()) {
                 update({ keyColumn.eq(k) }) {
                     it[valueColumn] = v
@@ -40,7 +40,7 @@ abstract class AbstractExposedKeyValueRepo<Key, Value>(
     }
 
     override suspend fun unset(k: Key) {
-        transaction(db = database) {
+        transaction(database) {
             deleteWhere { keyColumn.eq(k) }
         }
         onValueRemovedChannel.send(k)
diff --git a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedReadKeyValueRepo.kt b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedReadKeyValueRepo.kt
index 6bf88b7cdfa..8e556fdf0bf 100644
--- a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedReadKeyValueRepo.kt
+++ b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/keyvalue/AbstractExposedReadKeyValueRepo.kt
@@ -15,23 +15,23 @@ abstract class AbstractExposedReadKeyValueRepo<Key, Value>(
 ) : StandardReadKeyValueRepo<Key, Value>, Table() {
     override val primaryKey: PrimaryKey = PrimaryKey(keyColumn, valueColumn)
 
-    override suspend fun get(k: Key): Value? = transaction(db = database) {
+    override suspend fun get(k: Key): Value? = transaction(database) {
         select { keyColumn.eq(k) }.limit(1).firstOrNull() ?.getOrNull(valueColumn)
     }
 
-    override suspend fun contains(key: Key): Boolean = transaction(db = database) {
+    override suspend fun contains(key: Key): Boolean = transaction(database) {
         select { keyColumn.eq(key) }.limit(1).any()
     }
 
-    override suspend fun count(): Long = transaction(db = database) { selectAll().count() }
+    override suspend fun count(): Long = transaction(database) { selectAll().count() }
 
-    override suspend fun keys(pagination: Pagination, reversed: Boolean): PaginationResult<Key> = transaction(db = database) {
+    override suspend fun keys(pagination: Pagination, reversed: Boolean): PaginationResult<Key> = transaction(database) {
         selectAll().paginate(pagination, keyColumn to if (reversed) SortOrder.DESC else SortOrder.ASC).map {
             it[keyColumn]
         }
     }.createPaginationResult(pagination, count())
 
-    override suspend fun values(pagination: Pagination, reversed: Boolean): PaginationResult<Value> = transaction(db = database) {
+    override suspend fun values(pagination: Pagination, reversed: Boolean): PaginationResult<Value> = transaction(database) {
         selectAll().paginate(pagination, keyColumn to if (reversed) SortOrder.DESC else SortOrder.ASC).map {
             it[valueColumn]
         }
diff --git a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedKeyValueRepo.kt b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedKeyValueRepo.kt
index a6f1127e90d..8553c12e611 100644
--- a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedKeyValueRepo.kt
+++ b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedKeyValueRepo.kt
@@ -14,7 +14,7 @@ abstract class AbstractOneToManyExposedKeyValueRepo<Key, Value>(
     database
 ) {
     override suspend fun add(k: Key, v: Value) {
-        transaction(db = database) {
+        transaction(database) {
             insert {
                 it[keyColumn] = k
                 it[valueColumn] = v
@@ -23,10 +23,10 @@ abstract class AbstractOneToManyExposedKeyValueRepo<Key, Value>(
     }
 
     override suspend fun remove(k: Key, v: Value) {
-        transaction(db = database) { deleteWhere { keyColumn.eq(k).and(valueColumn.eq(v)) } }
+        transaction(database) { deleteWhere { keyColumn.eq(k).and(valueColumn.eq(v)) } }
     }
 
     override suspend fun clear(k: Key) {
-        transaction(db = database) { deleteWhere { keyColumn.eq(k) } }
+        transaction(database) { deleteWhere { keyColumn.eq(k) } }
     }
 }
diff --git a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedReadKeyValueRepo.kt b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedReadKeyValueRepo.kt
index 07ae9574e3c..37b0bb763f0 100644
--- a/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedReadKeyValueRepo.kt
+++ b/repos/exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/repos/exposed/onetomany/AbstractOneToManyExposedReadKeyValueRepo.kt
@@ -18,33 +18,33 @@ abstract class AbstractOneToManyExposedReadKeyValueRepo<Key, Value>(
     protected val keyColumn: Column<Key> = keyColumnAllocator()
     protected val valueColumn: Column<Value> = valueColumnAllocator()
 
-    override suspend fun count(k: Key): Long = transaction(db = database) { select { keyColumn.eq(k) }.count() }
+    override suspend fun count(k: Key): Long = transaction(database) { select { keyColumn.eq(k) }.count() }
 
-    override suspend fun count(): Long = transaction(db = database) { selectAll().count() }
+    override suspend fun count(): Long = transaction(database) { selectAll().count() }
 
     override suspend fun get(
         k: Key,
         pagination: Pagination,
         reversed: Boolean
-    ): PaginationResult<Value> = transaction(db = database) {
+    ): PaginationResult<Value> = transaction(database) {
         select { keyColumn.eq(k) }.paginate(pagination, keyColumn, reversed).map { it[valueColumn] }
     }.createPaginationResult(
         pagination,
         count(k)
     )
 
-    override suspend fun keys(pagination: Pagination, reversed: Boolean): PaginationResult<Key> = transaction(db = database) {
+    override suspend fun keys(pagination: Pagination, reversed: Boolean): PaginationResult<Key> = transaction(database) {
         selectAll().paginate(pagination, keyColumn, reversed).map { it[keyColumn] }
     }.createPaginationResult(
         pagination,
         count()
     )
 
-    override suspend fun contains(k: Key): Boolean = transaction(db = database) {
+    override suspend fun contains(k: Key): Boolean = transaction(database) {
         select { keyColumn.eq(k) }.limit(1).any()
     }
 
-    override suspend fun contains(k: Key, v: Value): Boolean = transaction(db = database) {
+    override suspend fun contains(k: Key, v: Value): Boolean = transaction(database) {
         select { keyColumn.eq(k).and(valueColumn.eq(v)) }.limit(1).any()
     }
 }