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 ('2d4980c021a8f70d16d7f4bdae3bd0f2', -1, 1763403740, 1763403740, 'd849d885', 4, 0, 0)

Line : 189
File : sessions.php