phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1f12f98d3e8eb5264dda87cc4859ecc' 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 ('b1f12f98d3e8eb5264dda87cc4859ecc', -1, 1715738801, 1715738801, '0310938b', -8, 0, 0)

Line : 187
File : sessions.php