phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '91c2d9e6433035c8e61fb329acc2507f' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('91c2d9e6433035c8e61fb329acc2507f', -1, 1714838862, 1714838862, '038e0cf0', -4, 0, 0)

Line : 187
File : sessions.php