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 ('e0e3982c3d61ed19f07d24b9f6f89bb8', -1, 1714037522, 1714037522, '12bf6670', -7, 0, 0)

Line : 172
File : sessions.php