diff --git a/scripts/sqlite2mysql.sh b/scripts/sqlite2mysql.sh
index 9c4fccf6d7..3108e70023 100755
--- a/scripts/sqlite2mysql.sh
+++ b/scripts/sqlite2mysql.sh
@@ -89,6 +89,9 @@ else
     fi
 fi
 
+# remove reporter field in custom_share_permission
+sed 's/`permission` , `reporter` text NOT NULL/`permission` longtext NOT NULL/g' ${SEAHUB_DB} > ${SEAHUB_DB}.tmp && mv ${SEAHUB_DB}.tmp ${SEAHUB_DB}
+
 # change username from VARCHAR(256) to VARCHAR(255) in wiki_personalwiki
 sed 's/varchar(256) NOT NULL UNIQUE/varchar(255) NOT NULL UNIQUE/g' ${SEAHUB_DB} > ${SEAHUB_DB}.tmp && mv ${SEAHUB_DB}.tmp ${SEAHUB_DB}
 
diff --git a/scripts/upgrade/sql/9.0.0/sqlite3/seahub.sql b/scripts/upgrade/sql/9.0.0/sqlite3/seahub.sql
index fcec8940a7..9ba925f6e3 100644
--- a/scripts/upgrade/sql/9.0.0/sqlite3/seahub.sql
+++ b/scripts/upgrade/sql/9.0.0/sqlite3/seahub.sql
@@ -1,4 +1,4 @@
-CREATE TABLE IF NOT EXISTS "custom_share_permission" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, "repo_id" varchar(36) NOT NULL, "name" varchar(255) NOT NULL, "description" varchar(500) NOT NULL, "permission" , "reporter" text NOT NULL);
+CREATE TABLE IF NOT EXISTS "custom_share_permission" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, "repo_id" varchar(36) NOT NULL, "name" varchar(255) NOT NULL, "description" varchar(500) NOT NULL, "permission" text NOT NULL);
 CREATE INDEX IF NOT EXISTS "custom_share_permission_repo_id_578fe49f" ON "custom_share_permission" ("repo_id");
 
 CREATE TABLE IF NOT EXISTS "ocm_via_webdav_received_shares" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, "description" varchar(255) NULL, "name" varchar(255) NOT NULL, "owner" varchar(255) NOT NULL, "owner_display_name" varchar(255) NULL, "protocol_name" varchar(255) NOT NULL, "shared_secret" varchar(255) NOT NULL, "permissions" varchar(255) NOT NULL, "provider_id" varchar(255) NOT NULL, "resource_type" varchar(255) NOT NULL, "share_type" varchar(255) NOT NULL, "share_with" varchar(255) NOT NULL, "shared_by" varchar(255) NOT NULL, "shared_by_display_name" varchar(255) NOT NULL, "ctime" datetime NOT NULL, "is_dir" bool NOT NULL);