phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8da48dd4c9e93f6a774c5444c6f29fd8' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8da48dd4c9e93f6a774c5444c6f29fd8', -1, 1764978157, 1764978157, 'd849d82f', -4, 0, 0)

Line : 215
File : sessions.php