phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3fb8ef52e932614c966948fe07e8736d' 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 ('3fb8ef52e932614c966948fe07e8736d', -1, 1756682350, 1756682350, 'd849d817', -9, 0, 0)

Line : 187
File : sessions.php