phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c93172358eee06e94f74e9a0c8f48a3a' 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 ('c93172358eee06e94f74e9a0c8f48a3a', -1, 1752823268, 1752823268, 'd849d8fe', -9, 0, 0)

Line : 187
File : sessions.php