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 ('6ec29d92a1a36fe3e6b02f0e4a388c69', -1, 1754146242, 1754146242, 'd849d808', 5, 0, 0)

Line : 187
File : sessions.php