phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '150e356b7cc66ed855ea1f84664a0898' 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 ('150e356b7cc66ed855ea1f84664a0898', -1, 1758971406, 1758971406, 'd849d8a2', -4, 0, 0)

Line : 187
File : sessions.php