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 ('fc40fb109c749a4d5787c000f4f5b2eb', -1, 1714023842, 1714023842, '12daa810', 2, 0, 0)

Line : 172
File : sessions.php