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 ('c2ce8ee9a00211c7534bcb8cfd3cd9ff', -1, 1754880758, 1754880758, 'd849d890', 3, 0, 0)

Line : 187
File : sessions.php