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 ('8d621af6d760a1ce2980e0bbe48ce58b', -1, 1713615114, 1713615114, '03881632', -2, 0, 0)

Line : 172
File : sessions.php