phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7ec626af2d0a0c40116bb845d9a5941' 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 ('a7ec626af2d0a0c40116bb845d9a5941', -1, 1715765665, 1715765665, '1274156d', 10, 0, 0)

Line : 187
File : sessions.php