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 ('671e283e3a4aaa036032c697fb0c5d8c', -1, 1714159370, 1714159370, '12778b32', 16, 0, 0)

Line : 172
File : sessions.php