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 ('b78cc74ba4d6cf41c97aa1bc35fc3f3e', -1, 1714244451, 1714244451, '127600f0', 1565, 0, 0)

Line : 187
File : sessions.php