phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ce08c61b2cca8436b86cc023c20dfb7d' 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 ('ce08c61b2cca8436b86cc023c20dfb7d', -1, 1770410090, 1770410090, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php