phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('78c3c92488f4ba8d33914d0c9c1e3b4a', -1, 1714244607, 1714244607, '12dbbdf7', 8, 0, 0)

Line : 187
File : sessions.php