phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '48dde2ebc129d69585535a60f6cb1e39' 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 ('48dde2ebc129d69585535a60f6cb1e39', -1, 1756226936, 1756226936, 'd849d87c', -4, 0, 0)

Line : 215
File : sessions.php