phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '64b48f77e0ecf041156479c77bb72923' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('64b48f77e0ecf041156479c77bb72923', -1, 1752398457, 1752398457, 'd849d832', 1, 0, 0)

Line : 187
File : sessions.php