phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f53db494b6e691f41be427b001d10cb0' 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 ('f53db494b6e691f41be427b001d10cb0', -1, 1771290900, 1771290900, '0aff0001', 33, 0, 0)

Line : 199
File : sessions.php