phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b1c934213431e11118b673935971d542' for key 'PRIMARY'

INSERT INTO phpbb_Alfa_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b1c934213431e11118b673935971d542', -1, 1715528789, 1715528789, '12e03d0c', -4, 0, 0)

Line : 189
File : sessions.php