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 ('467ccadec69a60ce1f41bd36ed57d0bb', -1, 1714084083, 1714084083, '03131ee8', -10, 0, 0)

Line : 172
File : sessions.php