phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bac2e994a0e5bb5bd759d8a8b45d1879' 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 ('bac2e994a0e5bb5bd759d8a8b45d1879', -1, 1715118960, 1715118960, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php