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 ('21adc792c9a4f955fc1ac2fb27b2f2db', -1, 1714218103, 1714218103, '12e0d6d7', 680, 0, 0)

Line : 187
File : sessions.php