The 26-year-old previously spent a season on loan at the Moors in the 2017/18 campaign, playing a key role in the club’s dramatic turnaround in fortunes and subsequent survival from relegation.

The Irishman made 43 appearances and scored 2 goals during his last spell at the Moors over four years ago – back then he was an Oxford United player.

Kelleher has since played for the sadly now defunct Macclesfield Town and Wrexham, before signing a two-year deal with the Bantams last summer.

The former Celtic youngster appeared 11 times for the League Two outfit throughout the 2021/22 season and is nearing 200 career appearances.

Manager Neal Ardley told https://www.solihullmoorsfc.co.uk: “Kells was an easy one for us because we were very interested in him last summer.

“We had already done our homework on him and knew about him – unfortunately, we just missed out on him to a league club.

“The opportunity came up to have another crack at signing him and we took that with both hands.

“He is a commanding and dominant centre-half, a threat in both boxes and a great talker. He gives us that knowledge and know-how going into the upcoming season”.