Feb 20 16:43:59 sipproxy /usr/local/sbin/kamailio[11705]: ERROR: <core> [db.c:392]: invalid number of rows received: 4, dialog_vars

Feb 20 16:43:59 sipproxy /usr/local/sbin/kamailio[11705]: ERROR: <core> [db.c:419]: querying version for table dialog_vars

Feb 20 16:43:59 sipproxy /usr/local/sbin/kamailio[11705]: ERROR: dialog [dlg_db_handler.c:153]: error during dialog-vars version check.

Feb 20 16:43:59 sipproxy /usr/local/sbin/kamailio[11705]: ERROR: dialog [dialog.c:646]: failed to initialize the DB support

Feb 20 16:43:59 sipproxy /usr/local/sbin/kamailio[11705]: ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module dialog (/usr/local/lib/kamailio/modules_k/dialog.so)

# ----------------- DIALOG MODULE PARAMETERS----------------------------------#

modparam("dialog", "enable_stats", 1)

modparam("dialog", "hash_size", 4096)

modparam("dialog", "rr_param", "did")

modparam("dialog", "dlg_flag", 4)

modparam("dialog", "timeout_avp", "$avp(i:10)")

modparam("dialog", "default_timeout", 21600)

modparam("dialog", "dlg_extra_hdrs", "NULL")

modparam("dialog", "dlg_match_mode", 1)

modparam("dialog", "detect_spirals", 1)

modparam("dialog", "db_url", "mysql://openser:openserrw@localhost/openser")

modparam("dialog", "db_mode", 1)

modparam("dialog", "db_update_period", 60)

modparam("dialog", "db_fetch_rows", 500)

modparam("dialog", "table_name", "dialog")

modparam("dialog", "from_uri_column", "from_uri")

modparam("dialog", "from_tag_column", "from_tag")

modparam("dialog", "to_uri_column", "to_uri")

modparam("dialog", "to_tag_column", "to_tag")

modparam("dialog", "h_id_column", "hash_id")

modparam("dialog", "h_entry_column", "hash_entry")

modparam("dialog", "state_column", "state")

modparam("dialog", "start_time_column", "start_time")

modparam("dialog", "timeout_column", "timeout")

modparam("dialog", "sflags_column", "sflags")

modparam("dialog", "bridge_controller", "sip:controller@kamailio.org")

modparam("dialog", "default_timeout", 7200)