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 ('4122f7e78a8e09f48f0c3222c7c3be5f', -1, 1714032818, 1714032818, '12bc98a2', 1478, 0, 0)

Line : 187
File : sessions.php