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 ('3d3e7ee11f7378e3267f0df067b9b855', -1, 1768026990, 1768026990, 'd849d88a', 4, 0, 0)

Line : 189
File : sessions.php