Mysql insert from declare variable error

Quote:

ERROR You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT @lvl := level+1 from eslii_logicalframework where id_framework='5'; ' at line 2

$sq_insert="SELECT @kdfrm := CONCAT(kode_framework,'.".$nomor_urut."') from eslii_logicalframework where id_framework='".$lookup_id."';
							SELECT @lvl := level+1 from eslii_logicalframework where id_framework='".$lookup_id."';
							insert into eslii_logicalframework
							(
								kode_framework,
								no,
								level,
								id_jenis,
								logical_framework,
								indikator_framework,
								unitkey
							)values
							(
								@kdfrm,
								'".$nomor_urut."',
								@lvl,
								'".$data_post_select."',
								'".$data_post."',
								'".$data_post_ind."',
								'".$unitkey_login."'
							);";

	             
			    if (!$result = mysqli_query($conmysql,$sq_insert)) {
			        echo"<div class='alert alert-mini alert-danger margin-bottom-30'> ERROR  ".mysqli_error($conmysql)."</div>";
			    }