phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1406 Data too long for column 'session_ip' 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 ('96beb1610b71247f94ed4fe716a4b8f8', -1, 1773104803, 1773104803, 'a28000000', 5, 0, 0)

Line : 187
File : sessions.php