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 ('78c1aa76c4242f8fa5959252e1ec7f7e', -1, 1711659829, 1711659829, '03ee8e86', 2161, 0, 0)

Line : 187
File : sessions.php