phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1406 Data too long for column 'session_admin' at row 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5c1efdaaea364e68af6be0ab497d1f8b', -1, 1714133245, 1714133245, '039177c7', 16, 0, 0)

Line : 172
File : sessions.php