phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b1c34d7d71e2f5301a5cc2d8d3f2ee6' 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 ('1b1c34d7d71e2f5301a5cc2d8d3f2ee6', -1, 1715037317, 1715037317, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php