diff --git a/src/victimsbackup.py b/src/victimsbackup.py
index b0a7db7..bb62bc2 100644
--- a/src/victimsbackup.py
+++ b/src/victimsbackup.py
@@ -54,13 +54,13 @@ async def bio_backup_stealing(client, c, conn, default_directory):
                 expr = v['until_infect']
                 if cmd == 'me':
                     my_victims_ids.append(user_id)
-                    c.execute("INSERT OR REPLACE INTO avocado(user_id,when_int,bio_str,bio_int,expr_int) VALUES (?, ?, ?, ?, ?)",
-                              (int(user_id), int(when), str(profit), int(profit), int(expr)))
+                    c.execute("INSERT OR REPLACE INTO avocado(user_id,when_int,bio_int,expr_int) VALUES (?, ?, ?, ?)",
+                              (int(user_id), int(when), int(profit), int(expr)))
                     added += 1
                 else:
                     if not c.execute(f'SELECT user_id FROM avocado WHERE user_id == {user_id}').fetchone() and not c.execute(f'SELECT user_id FROM avocado_exclude WHERE user_id == {user_id}').fetchone():
-                        c.execute("INSERT INTO avocado(user_id,when_int,bio_str,bio_int,expr_int) VALUES (?, ?, ?, ?, ?)",
-                                  (int(user_id), int(when), str(profit), int(profit), 0))
+                        c.execute("INSERT INTO avocado(user_id,when_int,bio_int,expr_int) VALUES (?, ?, ?, ?)",
+                                  (int(user_id), int(when), int(profit), 0))
                         added += 1
                     else:
                         rejected += 1
diff --git a/ubot.py b/ubot.py
index accf607..c5d7960 100644
--- a/ubot.py
+++ b/ubot.py
@@ -173,23 +173,18 @@ async def main():
             else:
                 conn = sqlite3.connect(f"{my_id}.sqlite")  # покласти базу рядом
             c = conn.cursor()
-            c.execute('''CREATE TABLE IF NOT EXISTS zarazy	(
-                        user_id	INTEGER NOT NULL DEFAULT 0 UNIQUE,
-                        when_int	INTEGER NOT NULL DEFAULT 0,
-                        bio_str	VARCHAR NOT NULL DEFAULT 1,
-                        bio_int	INTEGER NOT NULL DEFAULT 1,
-                        expr_int	INTEGER NOT NULL DEFAULT 0,
-                        expr_str	VARCHAR NOT NULL DEFAULT 0
-                        )''')
-            conn.commit()
             c.execute('''CREATE TABLE IF NOT EXISTS avocado	(
                         user_id	INTEGER NOT NULL DEFAULT 0 UNIQUE,
                         when_int	INTEGER NOT NULL DEFAULT 0,
-                        bio_str	VARCHAR NOT NULL DEFAULT 1,
                         bio_int	INTEGER NOT NULL DEFAULT 1,
                         expr_int	INTEGER NOT NULL DEFAULT 0,
                         expr_str	VARCHAR NOT NULL DEFAULT 0
                         )''')
+            try:
+                c.execute('ALTER TABLE avocado DROP COLUMN bio_str')
+                logger.warning('bio_str in database no more used, deleted!')
+            except:
+                pass
             conn.commit()
             c.execute('''CREATE TABLE IF NOT EXISTS avocado_exclude	(
                         user_id	INTEGER NOT NULL DEFAULT 0 UNIQUE,
@@ -385,15 +380,15 @@ async def main():
                     if u1id > 0 and u2id > 0:
                         if db_sqlite3 and u1id == my_id:
                             try:
-                                c.execute("INSERT INTO avocado(user_id,when_int,bio_str,bio_int,expr_int,expr_str) VALUES (?, ?, ?, ?, ?, ?)", (int(
-                                    u2id), int(when), str(experience), int(exp_int), int(datetime.timestamp(a)), str(a.strftime("%d.%m.%y"))))
+                                c.execute("INSERT INTO avocado(user_id,when_int,bio_int,expr_int,expr_str) VALUES (?, ?, ?, ?, ?)", (
+                                    int(u2id), int(when), int(exp_int), int(datetime.timestamp(a)), str(a.strftime("%d.%m.%y"))))
                                 conn.commit()
                                 logger.debug(
                                     '[new] success writen my bio attack')
                             except:
                                 try:
-                                    c.execute("UPDATE avocado SET when_int = :wh, bio_str = :xp, bio_int = :xpi, expr_int = :end, expr_str = :do WHERE user_id = :z AND when_int <= :wh;", {
-                                              "wh": int(when), "xp": str(experience), "xpi": int(exp_int), "end": int(datetime.timestamp(a)), "do": str(a.strftime("%d.%m.%y")), "z": int(u2id)})
+                                    c.execute("UPDATE avocado SET when_int = :wh, bio_int = :xpi, expr_int = :end, expr_str = :do WHERE user_id = :z AND when_int <= :wh;", {
+                                              "wh": int(when), "xpi": int(exp_int), "end": int(datetime.timestamp(a)), "do": str(a.strftime("%d.%m.%y")), "z": int(u2id)})
                                     conn.commit()
                                     logger.debug(
                                         '[upd] success updated my bio attack')
@@ -402,16 +397,16 @@ async def main():
                             states.last_reply_bioeb_avocado = time.time()
                         if db_sqlite3 and u1id != my_id and u2id not in bio_excludes:
                             try:
-                                c.execute("INSERT INTO avocado(user_id,when_int,bio_str,bio_int,expr_int) VALUES (?, ?, ?, ?, ?)", (
-                                    int(u2id), int(when), str(experience), int(exp_int), 0))
+                                c.execute("INSERT INTO avocado(user_id,when_int,bio_int,expr_int) VALUES (?, ?, ?, ?)", (
+                                    int(u2id), int(when), int(exp_int), 0))
                                 conn.commit()
                                 logger.debug('[new] success writen bio attack')
                             except:
                                 # NOTE: this maybe useful if you want sort database by bio-experience, but as S1S13AF7 said this
                                 # can be like: in database you have +10k today, tomorrow it changed to +1...
                                 # so... idk what next...
-                                c.execute("UPDATE avocado SET when_int = :wh, bio_str = :xp, bio_int = :xpi WHERE user_id = :z AND when_int < :wh AND expr_int < :wh", {
-                                    "wh": int(when), "xp": str(experience), "xpi": int(exp_int), "z": int(u2id)})
+                                c.execute("UPDATE avocado SET when_int = :wh, bio_int = :xpi WHERE user_id = :z AND when_int < :wh AND expr_int < :wh", {
+                                    "wh": int(when), "xpi": int(exp_int), "z": int(u2id)})
                                 conn.commit()
                                 logger.debug(
                                     '[upd] success updated bio attack')