phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f2b9c724309c6df4967157a569738a97' 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 ('f2b9c724309c6df4967157a569738a97', -1, 1716394778, 1716394778, '1275917a', -1, 0, 0)

Line : 187
File : sessions.php