phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c394ce996d8f34cc5e1e6c2a5ac6d5f7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c394ce996d8f34cc5e1e6c2a5ac6d5f7', -1, 1715139893, 1715139893, 'c0a80201', -8, 0, 0)

Line : 187
File : sessions.php