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 ('4b83f6942f830a0db53e3143c565dcb3', -1, 1714071865, 1714071865, '038a691f', -10, 0, 0)

Line : 172
File : sessions.php