phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6d9a8c4695ab72e32c35b1c34ec45d5' 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 ('f6d9a8c4695ab72e32c35b1c34ec45d5', -1, 1722039939, 1722039939, '12de6b80', -1, 0, 0)

Line : 187
File : sessions.php