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 ('5c60b69b80bd0b038c95d5e12a8014c3', -1, 1714195223, 1714195223, '12e0d6d7', 0, 0, 0)

Line : 172
File : sessions.php