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 ('cd8e5c4bba6b0d5e0735afd41cc8dc0a', -1, 1714988616, 1714988616, 'ac453ba5', 25, 0, 0)

Line : 187
File : sessions.php