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 ('8e6d43f857fd2b00f4164e9d6b3790cf', -1, 1714224193, 1714224193, '0391ad70', 1800, 0, 0)

Line : 187
File : sessions.php