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 ('9b9ce13c46b4b2e5103bb7e7917c9bc5', -1, 1714244616, 1714244616, '12dd35d1', 1678, 0, 0)

Line : 187
File : sessions.php