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 ('bd10cd4f16385e75ccb3d6e15d4e7721', -1, 1711651878, 1711651878, '2cdd2e84', 1388, 0, 0)

Line : 187
File : sessions.php