phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '17f5a8419ca0d26bf4b3efbb149c67e0' 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 ('17f5a8419ca0d26bf4b3efbb149c67e0', -1, 1759126819, 1759126819, 'd849d8a2', -4, 0, 0)

Line : 187
File : sessions.php