phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97dbab910f6a6a1a4c695e7cdb3758f2' 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 ('97dbab910f6a6a1a4c695e7cdb3758f2', -1, 1714209687, 1714209687, '127768ee', 15, 0, 0)

Line : 187
File : sessions.php