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 ('5fe32a83cab8c44b64f2a29964b0d3d1', -1, 1714171346, 1714171346, '12da370e', 3, 0, 0)

Line : 172
File : sessions.php