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 ('e4a5c3ca578efc95c573e007471810f9', -1, 1713949325, 1713949325, '038b4683', -2, 0, 0)

Line : 172
File : sessions.php