phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '22a55ee305d3c034e815883cea3f4a11' 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 ('22a55ee305d3c034e815883cea3f4a11', -1, 1771069287, 1771069287, 'd849d88a', -4, 0, 0)

Line : 187
File : sessions.php