phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '263473aa136f069a64e3e3c4b6168515' 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 ('263473aa136f069a64e3e3c4b6168515', -1, 1714064961, 1714064961, '12de73b3', -9, 0, 0)

Line : 187
File : sessions.php