phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3c95722270e10166d3b01df1893d7637' 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 ('3c95722270e10166d3b01df1893d7637', -1, 1766928300, 1766928300, 'd849d82e', -4, 0, 0)

Line : 187
File : sessions.php