diff --git a/advanced/Templates/gravity.db.sql b/advanced/Templates/gravity.db.sql
index dfb486a8..3c2562b4 100644
--- a/advanced/Templates/gravity.db.sql
+++ b/advanced/Templates/gravity.db.sql
@@ -1,6 +1,6 @@
 PRAGMA FOREIGN_KEYS=ON;
 
-CREATE TABLE groups
+CREATE TABLE group
 (
 	id INTEGER PRIMARY KEY AUTOINCREMENT,
 	enabled BOOLEAN NOT NULL DEFAULT 1,
@@ -20,7 +20,7 @@ CREATE TABLE whitelist
 CREATE TABLE whitelist_by_group
 (
 	whitelist_id INTEGER NOT NULL REFERENCES whitelist (id),
-	group_id INTEGER NOT NULL REFERENCES groups (id),
+	group_id INTEGER NOT NULL REFERENCES group (id),
 	PRIMARY KEY (whitelist_id, group_id)
 );
 
@@ -37,7 +37,7 @@ CREATE TABLE blacklist
 CREATE TABLE blacklist_by_group
 (
 	blacklist_id INTEGER NOT NULL REFERENCES blacklist (id),
-	group_id INTEGER NOT NULL REFERENCES groups (id),
+	group_id INTEGER NOT NULL REFERENCES group (id),
 	PRIMARY KEY (blacklist_id, group_id)
 );
 
@@ -54,7 +54,7 @@ CREATE TABLE regex
 CREATE TABLE regex_by_group
 (
 	regex_id INTEGER NOT NULL REFERENCES regex (id),
-	group_id INTEGER NOT NULL REFERENCES groups (id),
+	group_id INTEGER NOT NULL REFERENCES group (id),
 	PRIMARY KEY (regex_id, group_id)
 );
 
@@ -71,7 +71,7 @@ CREATE TABLE adlists
 CREATE TABLE adlists_by_group
 (
 	adlists_id INTEGER NOT NULL REFERENCES adlists (id),
-	group_id INTEGER NOT NULL REFERENCES groups (id),
+	group_id INTEGER NOT NULL REFERENCES group (id),
 	PRIMARY KEY (adlists_id, group_id)
 );
 
@@ -94,8 +94,8 @@ CREATE VIEW vw_gravity AS SELECT domain
 CREATE VIEW vw_whitelist AS SELECT domain
     FROM whitelist
     LEFT JOIN whitelist_by_group ON whitelist_by_group.whitelist_id = whitelist.id
-    LEFT JOIN groups ON groups.id = whitelist_by_group.group_id
-    WHERE whitelist.enabled = 1 AND groups.enabled IS NULL OR groups.enabled == 1
+    LEFT JOIN group ON group.id = whitelist_by_group.group_id
+    WHERE whitelist.enabled = 1 AND group.enabled IS NULL OR group.enabled = 1
     ORDER BY whitelist.id;
 
 CREATE TRIGGER tr_whitelist_update AFTER UPDATE ON whitelist
@@ -106,8 +106,8 @@ CREATE TRIGGER tr_whitelist_update AFTER UPDATE ON whitelist
 CREATE VIEW vw_blacklist AS SELECT domain
     FROM blacklist
     LEFT JOIN blacklist_by_group ON blacklist_by_group.blacklist_id = blacklist.id
-    LEFT JOIN groups ON groups.id = blacklist_by_group.group_id
-    WHERE blacklist.enabled = 1 AND groups.enabled IS NULL OR groups.enabled == 1
+    LEFT JOIN group ON group.id = blacklist_by_group.group_id
+    WHERE blacklist.enabled = 1 AND group.enabled IS NULL OR group.enabled = 1
     ORDER BY blacklist.id;
 
 CREATE TRIGGER tr_blacklist_update AFTER UPDATE ON blacklist
@@ -118,8 +118,8 @@ CREATE TRIGGER tr_blacklist_update AFTER UPDATE ON blacklist
 CREATE VIEW vw_regex AS SELECT domain
     FROM regex
     LEFT JOIN regex_by_group ON regex_by_group.regex_id = regex.id
-    LEFT JOIN groups ON groups.id = regex_by_group.group_id
-    WHERE regex.enabled = 1 AND groups.enabled IS NULL OR groups.enabled == 1
+    LEFT JOIN group ON group.id = regex_by_group.group_id
+    WHERE regex.enabled = 1 AND group.enabled IS NULL OR group.enabled = 1
     ORDER BY regex.id;
 
 CREATE TRIGGER tr_regex_update AFTER UPDATE ON regex
@@ -130,8 +130,8 @@ CREATE TRIGGER tr_regex_update AFTER UPDATE ON regex
 CREATE VIEW vw_adlists AS SELECT address
     FROM adlists
     LEFT JOIN adlists_by_group ON adlists_by_group.adlists_id = adlists.id
-    LEFT JOIN groups ON groups.id = adlists_by_group.group_id
-    WHERE adlists.enabled = 1 AND groups.enabled IS NULL OR groups.enabled == 1
+    LEFT JOIN group ON group.id = adlists_by_group.group_id
+    WHERE adlists.enabled = 1 AND group.enabled IS NULL OR group.enabled = 1
     ORDER BY adlists.id;
 
 CREATE TRIGGER tr_adlists_update AFTER UPDATE ON adlists