phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ca7b7e62fb38fa467f7520fe6e168f72' 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 ('ca7b7e62fb38fa467f7520fe6e168f72', -1, 1763146545, 1763146545, 'd849d82c', -4, 0, 0)

Line : 187
File : sessions.php