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 ('c10cb9a46cf7f5a803d9e41d0c2f83e0', -1, 1714074754, 1714074754, '03881632', -4, 0, 0)

Line : 172
File : sessions.php