phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cd52f96e762296b655a1a318ee6c4d4d' 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 ('cd52f96e762296b655a1a318ee6c4d4d', -1, 1715708551, 1715708551, '0310a839', 21, 0, 0)

Line : 187
File : sessions.php