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 ('74f15e77f47305b15a3f66c630385a25', -1, 1713541274, 1713541274, '12e3be5d', 1, 0, 0)

Line : 172
File : sessions.php