phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c168a50ad057f23c2b956eabe1832d4d' for key 'PRIMARY'

INSERT INTO firsttoknow_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c168a50ad057f23c2b956eabe1832d4d', -1, 1754236732, 1754236732, 'd849d8c2', 1, 0, 0)

Line : 187
File : sessions.php